UK Joins US and Israel in Defensive Operations Following Iran Strikes

The United Kingdom has joined the United States and Israel in a defensive posture following strikes against targets in Iran and subsequent retaliatory actions. British forces are actively participating in regional defensive operations, Prime Minister Keir Starmer announced on Saturday, February 28, 2026.

UK’s Role and Response

Prime Minister Starmer stated that British planes are “in the sky” as part of coordinated regional defensive operations designed to protect British people, interests, and allies GOV.UK. He emphasized that the UK did not participate in the initial US and Israeli strikes on Iran, but is responding to Iran’s subsequent indiscriminate strikes across the region BBC News.

Starmer condemned Iran’s attacks on partners in the region, noting that many of those targeted were not parties to the conflict. He also highlighted the threat posed by the Iranian regime to dissidents and the Jewish community within the United Kingdom, citing over 20 potentially lethal attacks on UK soil in the past year GOV.UK.

Escalation and Background

The current escalation follows US and Israeli strikes on targets within Iran earlier on Saturday, February 28, 2026. These strikes were launched after negotiations to limit Iran’s nuclear program reached an impasse BBC News. Iran responded with strikes against military bases in the Middle East, and a missile also impacted Israel.

International Reactions

Saudi Arabia has pledged to defend its sovereignty amid the heightened tensions. France and Germany have also issued a joint statement with the UK, calling on Iran to refrain from further military strikes BBC News.

The Twelve-Day War Context

This recent escalation builds upon the context of the Twelve-Day War, which took place between Israel and Iran from June 13 to June 24, 2025 Wikipedia. The current situation is considered a continuation of the broader Middle Eastern crisis that began in 2023 Wikipedia.

Defensive Alliances

While the UK has joined defensive operations, several other nations provided defensive support during the Twelve-Day War, including Iraq, Jordan, Saudi Arabia, Qatar, and France Wikipedia. The US also played a significant role in the conflict.

The UK’s involvement underscores the international community’s concern over Iran’s actions and its commitment to regional stability.