HMS Meon

Halifax is the capital and largest municipality of the Canadian province of Nova Scotia, and the largest municipality in Atlantic Canada. Halifax is one of Canada's fastest growing municipalities, and as of 2022, it is estimated that the CMA population of Halifax was 480,582, with 348,634 people in its urban area. The regional municipality consists of four former municipalities that were amalgamated in 1996: Halifax, Dartmouth, Bedford, and Halifax County.

Londonderry Port, now operating as Foyle Port, is a port located on Lough Foyle in Northern Ireland. It is the United Kingdom’s most westerly port and an important northerly port on the island of Ireland. The current port is at Lisahally, County Londonderry, though historically the port was upriver in the city of Derry itself. It is operated by the Londonderry Port and Harbour Commissioners, whose former offices, just north of the city's walls, are now a museum.

Southampton is a port city in the ceremonial county of Hampshire in southern England. It is located approximately 70 mi (110 km) south-west of London and 15 mi (24 km) west of Portsmouth. The city forms part of the South Hampshire built-up area, which also covers Portsmouth and the towns of Havant, Waterlooville, Eastleigh, Fareham and Gosport.

Harwich is a town in Essex, England, and one of the Haven ports on the North Sea coast. It is in the Tendring district. Nearby places include Felixstowe to the north-east, Ipswich to the north-west, Colchester to the south-west and Clacton-on-Sea to the south. It is the northernmost coastal town in Essex.

The Persian Gulf, sometimes called the Arabian Gulf, is a mediterranean sea in Western Asia. The body of water is an extension of the Indian Ocean located between Iran and the Arabian Peninsula. It is connected to the Gulf of Oman in the east by the Strait of Hormuz. The Shatt al-Arab river delta forms the northwest shoreline.

The Suez Crisis, or the Second Arab–Israeli war, also called the Tripartite Aggression in the Arab world and the Sinai War in Israel, was an invasion of Egypt in late 1956 by Israel, followed by the United Kingdom and France. The aims were to regain control of the Suez Canal for the Western powers and to remove Egyptian president Gamal Abdel Nasser, who had just swiftly nationalised the foreign-owned Suez Canal Company, which administered the canal. Israel's primary objective was to re-open the blocked Straits of Tiran. After the fighting had started, political pressure from the United States, the Soviet Union, and the United Nations led to a withdrawal by the three invaders. The episode humiliated the United Kingdom and France and strengthened Nasser.

Operation Musketeer was the Anglo-French plan for the invasion of the Suez canal zone to capture the Suez Canal during the Suez Crisis in 1956. The operation had initially been given the codename Operation Hamilcar, but this name was quickly dropped when it was found that the British were painting an air recognition letter H on their vehicles, while the French, who spelled Hamilcar differently, were painting an A. Musketeer was chosen as a replacement because it started with M in both languages. Israel, which invaded the Sinai peninsula, had the additional objectives of opening the Straits of Tiran and halting fedayeen incursions into Israel. The Anglo-French military operation was originally planned for early September, but the necessity of coordination with Israel delayed it until early November. However, on 10 September British and French politicians and Chiefs of the General Staff agreed to adopt General Charles Keightley's alterations to the military plans with the intention of reducing Egyptian civilian casualties. The new plan, renamed Musketeer Revise, provided the basis of the actual Suez operation.

Iraq, officially the Republic of Iraq, is a country in Western Asia. It is bordered by Turkey to the north, Iran to the east, the Persian Gulf and Kuwait to the southeast, Saudi Arabia to the south, Jordan to the southwest and Syria to the west. The capital and largest city is Baghdad. Iraq is home to diverse ethnic groups; mostly Arabs, as well as Kurds, Turkmens, Assyrians, Armenians, Yazidis, Mandaeans, Persians and Shabakis with similarly diverse geography and wildlife. The majority of the country's 40 million residents are Muslims – the notable other faiths are Christianity, Yazidism, Mandaeism, Yarsanism and Zoroastrianism. The official languages of Iraq are Arabic and Kurdish; others also recognised in specific regions are Suret (Assyrian), Turkish and Armenian.

Kuwait, officially the State of Kuwait, is a country in Western Asia. It is situated in the northern edge of Eastern Arabia at the tip of the Persian Gulf, bordering Iraq to the north and Saudi Arabia to the south. Kuwait also shares maritime borders with Iran. Kuwait has a coastal length of approximately 500 km (311 mi). Most of the country's population reside in the urban agglomeration of the capital city Kuwait City. As of 2022, Kuwait has a population of 4.45 million people of which 1.45 million are Kuwaiti citizens while the remaining 3.00 million are foreign nationals from over 100 countries. Kuwait has the largest number of stateless people in the entire region.

Operation Vantage was a British military operation in 1961 to support the newly independent state of Kuwait against territorial claims by its neighbour, Iraq. The UK reacted to a call for protection from Sheikh Abdullah III Al-Salim Al-Sabah of Kuwait, and air, sea and land forces were in place within days. Iraq did not attack and the British forces were replaced by the Arab League. Iraq recognised Kuwaiti independence in 1963.

Blyth is a town and civil parish in southeast Northumberland, England. It lies on the coast, to the south of the River Blyth and is approximately 13 miles (21 km) northeast of Newcastle upon Tyne. It had a population of 37,339 in the 2011 Census.