Geopolitics & Military Events Calendar 2026–2027

This calendar tracks the scheduled events most likely to move geopolitics and warfare from October 2026 through March 2027: leaders’ summits, state visits and bilateral meetings between countries, UN and alliance meetings, Security Council presidencies, major national elections, large military exercises, defense shows, treaty and sanctions deadlines, and key conflict anniversaries. It currently lists 84 upcoming entries, and every one links to an official source or a major news outlet. Use the search and filter bar below to narrow the tables by keyword, country or region, event type or month.

Last updated: September 30, 2026. Dates can change. Summits get moved, elections get postponed, and militaries often confirm exercise dates only days in advance. Entries marked (expected) are reported or planned but not yet officially fixed, and “TBC” means only the month is known.

How to use this calendar: filter by country, type or month (or type a keyword such as “Canada” or “Iran”), scan the Type column for summits, bilateral meetings, elections, exercises or deadlines, and click the source to confirm the latest details. Jump to: October 2026 · November 2026 · December 2026 · January 2027 · February 2027 · March 2027.

Under way now

DateEventLocationTypeSource
Sep 26 – Oct 12Tarang Shakti-26 multinational air exercise hosted by the Indian Air Force, with US, French, German, Australian and UAE jetsJodhpur, IndiaMilitary exerciseThe Indian Express
Sep 27 – Oct 3CSTO Interaction-2026 command-staff exercise, with Poisk-2026 and Echelon-2026 drillsChebarkul range, RussiaMilitary exerciseTASS
Sep 29–30Macron state visit to Spain: talks with King Felipe VI and PM SánchezMadrid, SpainBilateral / state visitEL PAÍS English
Sep 29 – Oct 5India’s Commerce Minister Goyal in the US (Sep 29–Oct 5): G20 trade ministers in Milwaukee (Sep 30–Oct 1) and talks with USTR Greer on the trade dealMilwaukee / Chicago, USAMinisterialThe New Indian Express (PTI)

October 2026

DateEventLocationTypeSource
October 2026Greece holds the UN Security Council presidencyUN HQ, New YorkUNUN Security Council
Oct 1NATO’s Rutte meets Chancellor Merz and Dutch PM Jetten in MünsterMünster, GermanyBilateral meetingNATO
October (TBC) (expected)Keen Sword US–Japan joint field training exercise; Japan expected to bring Type-25 long-range anti-ship missiles (start date not yet announced)Japan (incl. Kumamoto)Military exerciseKyodo News
October (TBC) (expected)UK PM Burnham’s first visit to Berlin for talks with Chancellor Merz (reported for early October; not officially announced)Berlin, GermanyBilateral meetingPOLITICO Europe
October (TBC) (expected)US-organised US–Russia–Ukraine technical talks on a limited (energy) ceasefire; Abu Dhabi most likely venue, Russia has not confirmedAbu Dhabi, UAE (venue not confirmed)Bilateral meetingUkrmedia (citing The Atlantic)
October (TBC) (expected)German Chancellor Merz’s first visit to Japan as chancellor; talks with PM Takaichi on defence, drones and supply chains (reported for late October; not officially confirmed)Tokyo, JapanBilateral meetingKyodo News
Oct–Nov (TBC) (expected)Coalition of the Willing’s first joint exercise, ~1,500 British and French troops rehearsing a post-ceasefire Ukraine deploymentPolandMilitary exerciseDefense News
Oct 3Latvia parliamentary (15th Saeima) electionLatviaElectionLSM (Latvian Public Broadcasting)
Oct 4Bosnia and Herzegovina general electionsBosnia and HerzegovinaElectionN1 / FENA (CEC BiH decision)
Oct 4Brazil general election, first round (Lula vs. Flávio Bolsonaro leads the presidential race)BrazilElectionAgência Brasil
Oct 6–7King Felipe VI and Queen Letizia of Spain on a state visit to Finland; talks with President StubbHelsinki / Rovaniemi, FinlandBilateral / state visitOffice of the President of Finland
Oct 7Third anniversary of the Hamas-led October 7 attack on IsraelIsrael / GazaAnniversaryUN News (7 Oct 2023)
Oct 7–8 (expected)Rubio in Athens for the 6th Greece–US Strategic Dialogue (talks Oct 7; meets PM Mitsotakis Oct 8); programme still being finalisedAthens, GreeceBilateral meetingTo Vima
Oct 8–9EU–China trade talks: 2nd session of the Trade and Investment Council (Commissioner Šefčovič–Minister Wang Wentao)Beijing, ChinaMinisterialSouth China Morning Post
Oct 92026 Nobel Peace Prize announced by the Norwegian Nobel CommitteeOslo, NorwayDiplomacyNobel Peace Prize
Oct 11–14King Philippe and Queen Mathilde of Belgium on a state visit to KazakhstanAstana / Almaty, KazakhstanBilateral / state visitTrend News Agency (Belgian FPS Foreign Affairs)
Oct 12Foreign Affairs Council (EU foreign ministers)LuxembourgMinisterialCouncil of the EU
Oct 12–14AUSA Annual Meeting & Exposition (US Army’s largest land-power show)Washington, D.C., USADefense showAUSA
Oct 12–18IMF / World Bank Annual Meetings; G20 finance ministers and central bank governors meet on Oct 15Bangkok, ThailandEconomic diplomacyIMF
Oct 15–16European Council summit of EU leadersBrussels, BelgiumSummitCouncil of the EU (Irish Presidency)
Oct 19 (expected)US Secretary of State Rubio expected in India (Mumbai) for talks on trade, defence and critical mineralsMumbai, IndiaBilateral meetingWION
Oct 19–21Singapore’s President Tharman on a state visit to SwedenSwedenBilateral / state visitSwedish Royal Court (Kungahuset)
Oct 20 (expected)US-sponsored Lebanon–Israel military-track talks expected to resume (Lebanese media sources)Tampa, Florida, USABilateral meetingMTV Lebanon
Oct 25Brazil presidential runoff (if no candidate wins a first-round majority)BrazilElectionAS/COA
Oct 27Israel general election for the 26th KnessetIsraelElectionIsrael Ministry of Interior
Oct 27 – Nov 4King Charles III autumn tour: Bahamas, state visit to Guyana, then CHOGM in Antigua and BarbudaBahamas / Guyana / AntiguaBilateral / state visitThe Royal Family (royal.uk)
Oct 28–29Third Russia–Africa Summit, MoscowMoscow, RussiaSummitTASS
Oct 29–30Canada–EU summit: Carney hosts von der Leyen and Costa on the ‘strategic partnership of the future’Montreal, CanadaSummitPrime Minister of Canada
Oct 30–31G20 Foreign Ministers’ Meeting under the US presidencyAtlanta, Georgia, USAMinisterialG20 USA 2026
Oct 30 – Nov 1IISS Manama Dialogue (22nd) regional security summitManama, BahrainSecurity forumDaily Tribune (Bahrain)

November 2026

DateEventLocationTypeSource
November 2026Latvia holds the UN Security Council presidencyUN HQ, New YorkUNUN Security Council
Nov 1–4Commonwealth Heads of Government Meeting (CHOGM 2026)St John’s, Antigua and BarbudaSummitCommonwealth Secretariat
November (TBC) (expected)UK–EU summit, postponed from July (FT: Nov 20 pencilled in; date not confirmed)Brussels, Belgium (TBC)SummitFrance 24 (AFP)
Nov 3US midterm elections (House, one-third of Senate, governors)United StatesElectionFEC
Nov 3–6Euronaval 2026 naval defence exhibitionParis Nord Villepinte, FranceDefense showEuronaval
Nov 7New Zealand general electionNew ZealandElectionRNZ
Nov 9–20COP31 UN Climate Change ConferenceAntalya, TürkiyeUNUNFCCC
Nov 129th European Political Community SummitDublin, IrelandSummitIrish Presidency of the Council of the EU
Nov 13Informal meeting of EU Heads of State or Government (Irish Presidency)Dublin, IrelandSummitIrish Presidency of the Council of the EU
Nov 16–18 (expected)Possible Trump state visit to the Philippines for the ASEAN and East Asia summits (Marcos invitation; Manila has not confirmed)Manila, PhilippinesBilateral / state visitInquirer.net
Nov 16–1849th ASEAN Summit, East Asia Summit and related meetingsMetro Manila, PhilippinesSummitPhilippine News Agency
Nov 16–20IAEA Board of Governors meeting (first regular Board since September’s Iran safeguards referral to the UNSC)Vienna, AustriaUNIAEA
Nov 18–1933rd APEC Economic Leaders’ MeetingShenzhen, ChinaSummitXinhua via gov.cn
Nov 18–19 (expected)Trump–Xi meeting in China on the APEC sidelines (Trump says he accepted Xi’s invitation)Shenzhen, ChinaBilateral / state visitReuters
Nov 20–22Halifax International Security ForumHalifax, CanadaSecurity forumHalifax International Security Forum
Nov 23–27OPCW Conference of the States Parties (CSP-31), Chemical Weapons ConventionThe Hague, NetherlandsTreaty / arms controlOPCW
Nov 26–27 (expected)Special European Council on the Multiannual Financial Framework (date still marked tbc on the Leaders’ Agenda)Brussels, BelgiumSummitCouncil of the EU (Leaders’ Agenda 2026)
Nov 28Taiwan nine-in-one local elections (11,051 posts)TaiwanElectionFocus Taiwan (CNA)

December 2026

DateEventLocationTypeSource
December 2026Liberia holds the UN Security Council presidencyUN HQ, New YorkUNUN Security Council
December (TBC) (expected)PM Modi expected to visit Canada in December to sign the India–Canada CEPA (Carney has confirmed the visit)CanadaBilateral / state visitHindustan Times
Dec 3–4OSCE Ministerial Council under the Swiss chairpersonshipLugano, SwitzerlandMinisterialSwiss Federal Council
Dec 5The Gambia presidential electionThe GambiaElectionForoyaa (IEC calendar)
Dec 7–13Airshow China (16th Zhuhai Airshow), moved from November; new PLA equipment expected on displayZhuhai, ChinaDefense showChina Military Online
Dec 8Second anniversary of the fall of Bashar al-Assad’s government in SyriaSyriaAnniversaryUN Secretary-General (8 Dec 2024)
Dec 10Nobel Peace Prize award ceremony (Nobel Day)Oslo, NorwayDiplomacyNobelPrize.org
Dec 13Haiti presidential and legislative elections, first round (first national vote in a decade)HaitiElectionThe Haitian Times
Dec 14–15G20 Leaders’ Summit hosted by President TrumpTrump National Doral, Miami, USASummitG20 USA 2026
Dec 14–15 (expected)Trump–Xi meeting expected at the G20 in Miami (Trump says he will meet Xi twice more this year: APEC and G20)Trump National Doral, Miami, USABilateral meetingPolitical.org
Dec 17–18European Council summit of EU leadersBrussels, BelgiumSummitCouncil of the EU (Irish Presidency)
Dec 22South Sudan general elections (first since independence)South SudanElectionAnadolu Agency
Dec 31UNIFIL mandate in Lebanon expires for the final time (Resolution 2790); one-year withdrawal followsSouthern LebanonDeadlineUN Press

January 2027

DateEventLocationTypeSource
Jan 1EU ban on Russian LNG imports takes full effect (pipeline gas ban follows in autumn 2027)European UnionDeadlineCouncil of the EU
Jan 1Lithuania takes over the rotating presidency of the Council of the EUVilnius / BrusselsEULithuanian MFA
Jan 1New (tenth) UN Secretary-General takes office as António Guterres’s term endsUN HQ, New YorkUNUN News
Jan 1Portugal opens 2027 as UN Security Council president as new elected members take their seatsUN HQ, New YorkUNUN Security Council
January (TBC) (expected)Morocco’s King Mohammed VI state visit to France (Elysée proposed the third week of January; dates not yet approved)FranceBilateral / state visitHespress
Jan 10Extended US–China ‘Busan’ trade truce expires unless renewed againUSA / ChinaDeadlineAnadolu Agency
Jan 16Nigeria presidential and National Assembly electionsNigeriaElectionINEC Nigeria
Jan 18–22World Economic Forum Annual MeetingDavos, SwitzerlandEconomic diplomacyDavos Klosters (official venue)
Jan 25–29IDEX and NAVDEX 2027 defence exhibitionsAbu Dhabi, UAEDefense showIDEX (ADNEC Group)

February 2027

DateEventLocationTypeSource
February 2027Russia holds the UN Security Council presidencyUN HQ, New YorkUNUN Security Council
Feb 6Nigeria governorship and state assembly electionsNigeriaElectionINEC Nigeria
Feb 8–12Aero India 2027 (16th edition) air show and defence expoBengaluru, IndiaDefense showPIB (India MoD)
Feb 12–14Munich Security Conference (63rd)Munich, GermanySecurity forumMunich Security Conference
Feb 21Haiti presidential/legislative runoff and local elections (scheduled)HaitiElectionThe Haitian Times
Feb 23–28Avalon Australian International AirshowAvalon (Geelong), AustraliaDefense showAustralian Defence Magazine
Feb 24Fifth anniversary of Russia’s full-scale invasion of UkraineUkraineAnniversaryUN News (24 Feb 2022)

March 2027

DateEventLocationTypeSource
March 2027Trinidad and Tobago holds the UN Security Council presidencyUN HQ, New YorkUNUN Security Council
Mar 5 (expected)China’s National People’s Congress annual session opens (defence budget and growth target usually unveiled)Beijing, ChinaNational politicsNPC of China (explainer on the March 5 convention)
Mar 7Estonia parliamentary (Riigikogu) election; e-voting March 1–6EstoniaElectionEstonian Electoral Office

Recently

Recent events that shape what comes next:

DateEventLocationTypeSource
Sep 1SCO Heads of State Council summit (26th); Pakistan takes over the rotating SCO chairBishkek, KyrgyzstanSummitSCO Secretariat
Sep 5Putin receives US envoys Witkoff and Kushner in the Kremlin; 72-hour Kyiv–Moscow strike pause agreedMoscow, RussiaBilateral meetingKremlin.ru
Sep 12Xi–Modi meeting on the BRICS sidelines: both call for a mutually acceptable boundary settlementNew Delhi, IndiaBilateral meetingChinese Foreign Ministry
Sep 12–1318th BRICS Leaders’ Summit under India’s chairshipNew Delhi, IndiaSummitPIB (Govt of India)
Sep 18Tusk–Zelenskyy meeting at the first Carpathian Integration Initiative summit; Poland joins the Anti-Ballistic CoalitionIvano-Frankivsk region, UkraineBilateral meetingPolish PM’s Office (gov.pl)
Sep 21US–Japan–ROK foreign ministers’ trilateral (Rubio, Motegi, Cho Hyun) on the UNGA sidelinesNew York, USAMinisterialUS State Department
Sep 22Trump–Takaichi summit on the UNGA sidelines (about 35 minutes)New York, USABilateral meetingPrime Minister’s Office of Japan
Sep 22Trump–Zelenskyy meeting (about 40 minutes): energy ceasefire with Russia and Patriot missiles discussedNew York, USABilateral meetingAl Jazeera
Sep 22Trump–Burnham bilateral meeting (UK prime minister) on the UNGA sidelinesNew York, USABilateral meetingTrump Archive (daily schedule log)
Sep 22Trump–Lee Jae-myung summit on the UNGA sidelines (about 30 minutes)New York, USABilateral meetingThe Asia Business Daily
Sep 22Trump meets Gulf and regional leaders and ministers (Qatar, Saudi Arabia, Kuwait, Türkiye, Jordan, Syria, Iraq, Lebanon, Egypt): US–Iran talks ‘have momentum’New York, USASummitAl-Monitor
Sep 22US–Denmark–Greenland Arctic security agreement signed by TrumpNew York, USABilateral meetingThe White House
Sep 22Trump meets Venezuela’s Delcy Rodríguez in New York, sealing a thawNew York, USABilateral meetingEL PAÍS English
Sep 22US–Iran senior-level talks (about three hours; Witkoff and Kushner) on the UNGA sidelinesNew York, USABilateral meetingAl-Monitor
Sep 23Rubio–Lavrov talks; Rubio says the US has invited Putin to the G20 in MiamiNew York, USABilateral meetingTASS
Sep 23–25Xi Jinping state visit to the United States; talks with TrumpWashington, D.C., USABilateral / state visitXinhua via gov.cn
Sep 28Foreign Affairs Council (Defence): Ukraine support, hybrid threats and European defence projectsBrussels, BelgiumMinisterialCouncil of the EU
Sep 28Qatari mediators meet Iranian FM Araghchi on a Strait of Hormuz proposal (indirect US–Iran track)New York, USABilateral meetingAl Jazeera
Sep 29Putin envoy Kirill Dmitriev meets US Treasury and Energy officials in Washington (after talks with Kushner and Witkoff in New York)Washington, D.C., USABilateral meetingTASS

Watch list: expected but not yet dated

These are likely in this window, but no official date has been published yet. They will be added once they are confirmed.

  • NATO defence and foreign ministers’ meetings for late 2026 / early 2027 (no dates published after the May/June 2026 ministerials)
  • NATO’s annual Steadfast Noon nuclear-deterrence exercise (usually October; 2026 dates and host not announced)
  • Russia’s autumn strategic nuclear forces exercise (held in October in recent years; not announced for 2026)
  • Keen Sword US–Japan field training: still October 2026 expected; exact start/end not yet released by MoD/INDOPACOM
  • Coalition of the Willing first joint exercise in Poland (Oct–Nov window still expected; no day-level dates)
  • US–ROK Freedom Shield, Thailand’s Cobra Gold and Cope North in Guam (early-2027 dates not yet set)
  • African Union Assembly summit in Addis Ababa (usually February; 2027 dates not yet published)
  • IAEA Board of Governors March 2027 session (dates not yet listed)
  • Special European Council 26–27 Nov 2026: confirm when the Leaders’ Agenda drops the tbc mark
  • Possible Putin–Trump meeting at the G20 in Miami (US invited Putin; Kremlin has not decided), and a possible Putin–Trump–Xi meeting at APEC (Kremlin aide Ushakov: ‘may hold’)
  • US–Russia–Ukraine technical talks (Abu Dhabi most likely; October window) and an Erdogan-hosted summit idea (no date)
  • US–Iran: next Qatar-mediated round (no date; Trump reportedly expects a deal only after the Nov 3 midterms)
  • AUSMIN 2026 (Australia–US 2+2): ‘in the next few months’, no date published
  • India–Japan 2+2 in Tokyo ‘by end of 2026’ (no date); India–Russia annual summit in Russia (no date)
  • Quad leaders’ meeting possibly on the G20 sidelines; Japan seeks a Takaichi–Xi meeting at APEC (Beijing has not agreed)

Related coverage

Sources

Each entry links to its source in the table: official government, UN, alliance or event-organizer pages where available (UN Security Council, UNFCCC, IAEA, OPCW, the Council of the EU, the G20 and APEC hosts, and national election commissions), otherwise major outlets such as Reuters, Kyodo, Defense News and national public broadcasters. Peter’s World checks the calendar weekly. Spot a change? Tell us via the contact page.