5,963 articles
Operation Shujaa
Operation Shujaa is a joint operation of the Congolese and Ugandan armed forces against the ADF, an Islamic State-affiliated group, launched in eastern Congo in 2021.
Operation Silver Fox
Operation Silver Fox (Silberfuchs, Hopeakettu), 29 June to 17 November 1941, was a joint German-Finnish offensive in the Continuation War aiming to capture or isolate Murmansk and cut the Murmansk Railroad; it failed, leaving the port open for Allied Arctic convoys.
Operation Southern Spear
Operation Southern Spear is the U.S. military counter-narco-terrorism campaign in the Caribbean and Eastern Pacific, announced November 13, 2025 by Hegseth, run by SOUTHCOM's Joint Task Force Southern Spear, conducting lethal boat strikes and leading to Maduro's capture.
Operation Spiderweb (Операція «Павутина»)
Operation Spiderweb (Операція «Павутина»), SBU covert drone strike of 1 June 2025 hitting Russian strategic bombers at Olenya, Belaya, Dyagilevo and Ivanovo airbases using smuggled FPV drones in wooden sheds on trucks.
Operation Spring Awakening
Operation Spring Awakening (Unternehmen Frühlingserwachen), Germany's last major offensive, 6–15 March 1945 in Hungary: 6th SS Panzer Army attacked Tolbukhin's 3rd Ukrainian Front near Lake Balaton to protect the Nagykanizsa oilfields, and failed.
Operation Starlite
Operation Starlite (Battle of Van Tuong), 18–24 August 1965: first regimental-sized U.S. offensive of the Vietnam War, in which about 5,500 Marines attacked the 1st Viet Cong Regiment near Chu Lai, killing almost 700 at a cost of 45 dead.
Operation Steel Tiger
Operation Steel Tiger was a covert US air campaign over the Laotian panhandle from 1965 to 1968, attacking the Ho Chi Minh Trail during the Vietnam War.
Operation Storm
Operation Storm (Oluja), Croatia's 4–7 August 1995 offensive recaptured the self-proclaimed Republic of Serbian Krajina in 84 hours, ending the war but displacing roughly 200,000 Serbs; ICTY convictions were overturned on appeal in 2012.
Operation Strangle
Operation Strangle was the code name for two failed United Nations air interdiction campaigns of the Korean War, against roads and then railways, in 1951 and 1952.
Operation Tegas
Operation Tegas ("Firm") was a joint Indonesian army, navy, and air force operation launched on 12 March 1958 to crush the PRRI rebellion in mainland Riau, Sumatra.
Operation Tekbir '95
Operation Tekbir '95 was an offensive launched by the Army of the Republic of Bosnia and Herzegovina against Bosnian Serb forces around Sarajevo in June 1995, during the Bosnian War.
Operation Tempest
Operation Tempest (Akcja Burza) was the Polish Home Army's 1944 plan of regional uprisings against retreating Germans ahead of the Red Army, aiming to assert Polish sovereignty; it culminated in the failed 63-day Warsaw Uprising.
Operation Ten-Go
Operation Ten-Go (Ten-gō Sakusen) was the Japanese plan for defending Okinawa in 1945, and the 7 April sortie in which the battleship Yamato was sunk by US carrier aircraft.
Operation Thunderbolt
Operation Thunderbolt was a U.S. Eighth Army counteroffensive launched on 25 January 1951 during the Korean War, the first offensive under Lt. Gen. Matthew B. Ridgway.
Operation Tidal Wave
Operation Tidal Wave: USAAF low-level B-24 raid on nine Ploiesti, Romania oil refineries, 1 August 1943, from Libya; 178 bombers, 54 lost, five Medals of Honor; distinct from 2015 Operation Tidal Wave II against ISIS oil.
Operation Tiger Hound
Operation Tiger Hound was a United States air interdiction campaign against the Ho Chi Minh Trail in southeastern Laos, begun in December 1965 as part of Operation Steel Tiger.
Operation Torch
Operation Torch was the code name for an Anglo-American amphibious invasion launched November 8, 1942, opening a crucial second front against the Axis in French North Africa during World War II.
Operation Trident (1971)
Operation Trident: Indian Navy missile-boat raid on Karachi harbour, night of 4-5 December 1971, during the Indo-Pakistani War; sank PNS Khaibar, PNS Muhafiz and MV Venus Challenger with Styx missiles, hit Keamari oil tanks, no Indian losses; followed by Operation Python.
Operation Trikora
Operation Trikora was an Indonesian military campaign launched by President Sukarno in December 1961 to seize Netherlands New Guinea, ending in the 1962 New York Agreement.
Operation Turquoise
Operation Turquoise (Opération Turquoise) was a French-led military intervention in Rwanda, authorized by the UN Security Council on 22 June 1994 during the genocide of the Tutsi.
Operation Typhoon
Operation Typhoon (Операция «Тайфун») was the German strategic offensive against Moscow launched by Army Group Centre at the end of September and beginning of October 1941, which failed to take the city.
Operation Uranus
Operation Uranus (Operatsiya Uran) was the codename for a Soviet strategic offensive in 1942 that encircled Axis forces at Stalingrad, specifically the German 6th Army and Romanian armies.
Operation Urban Warrior
Operation Urban Warrior, also called the Urban Warrior Advanced Warfighting Experiment, was a 1997-1999 Marine Corps Warfighting Laboratory urban warfare experimentation program culminating in March 1999 exercises in Oakland and Alameda, California, after San Francisco declined to host.
Operation Varsity
Operation Varsity (24 March 1945): British 6th and U.S. 17th Airborne Divisions dropped east of the Rhine near Wesel, supporting Operation Plunder; the last major WWII airborne operation, largest single-day drop, costly but tactically successful.
Operation Vengeance
Operation Vengeance, the April 18, 1943 USAAF P-38 intercept that killed Admiral Isoroku Yamamoto, Combined Fleet commander and Pearl Harbor planner, over Bougainville after US codebreakers deciphered his itinerary, also known as the Yamamoto Mission.
Operation Vistula
Operation Vistula, Polish: Akcja "Wisła", was the 1947 deportation by Poland's communist authorities of about 140,000 Ukrainians and Lemkos to the Western and Northern Territories.
Operation Vulcan
Operation Vulcan, 22-28 April 1943, first stage of the final Allied offensive in Tunisia, British First Army and US II Corps attacks on the Axis bridgehead before Tunis and Bizerte; followed by Operation Strike and the Axis surrender on 13 May 1943.
Operation Weiss
Operation Weiss (Fall Weiss, Case White), the Fourth Enemy Offensive, was a German-Italian-Croatian Axis offensive against Tito's Yugoslav Partisans, January-March 1943, in three phases ending at the Neretva river; the Partisans escaped encirclement.
Operation Weserübung
Operation Weserübung, roughly "Weser Exercise," was the German code name for the invasion and occupation of Norway and Denmark on 9 April 1940, launched to secure Scandinavian ore supplies.
Operation Winter Storm
Operation Winter Storm (Unternehmen Wintergewitter), Manstein's 12–23 December 1942 German relief offensive from Kotelnikovo to break the Soviet encirclement of Sixth Army at Stalingrad; halted 30–35 miles short by the 51st and 2nd Guards Armies and Little Saturn.