Prominent U.S. Senator Lindsey Graham, a key ally of President Donald Trump, died on Saturday aged 71 following a "brief and sudden illness," his office said.

Graham, known for his foreign policy work, was a staunch supporter of the Iran war and in recent years urged both Trump and the Biden administrations to back Kyiv's fight against Russia's invasion.

Qatari officials are participating in talks between Iran and Oman in Muscat over the strait of Hormuz, a diplomat with knowledge told U.S. news portal Axios on Saturday.

A regional source told Axios that the parties are discussing a potential statement on full opening of the "median lane" in the strait of Hormuz ,which is in international waters, for full and free movement.

Iran warned that it would no longer be bound by a deal with the U.S. aimed at ending the Middle East war if Washington's violations of the agreement continued, state TV reported on Saturday.

Iran insisted on Saturday it had "kept its word" on a ceasefire with the United States, after President Donald Trump insisted the truce was over but that he had agreed to further negotiations with the Islamic republic.

Prime Minister Shehbaz Sharif of Middle East conflict negotiator Pakistan has urged Iran's president to safeguard the "hard-earned peace" after Tehran and Washington exchanged strikes this week.

U.S. President Donald Trump said the United States would "completely decimate" Iran if it attempted or succeeded in assassinating the sitting president.

Germany has struck a deal with the United States to buy American-made Tomahawk cruise missiles and station them in Germany, Chancellor Friedrich Merz announced Thursday.

The German leader said the agreement on the long-range missiles, which are used to strike targets deep inside enemy territory, was reached this week on the sidelines of the NATO summit in Turkey's capital, Ankara.

Ukrainian drones hit more Russian oil facilities and set two oil tankers ablaze in the Sea of Azov on Thursday, a day after U.S. President Donald Trump pledged to grant Kyiv a license to manufacture the Patriot air defense systems to protect its cities.

A top Ukrainian official, meanwhile, cautioned that it could take a year or more for the country to produce Patriot interceptor missiles.

The United States launched new strikes against Iran on Wednesday in a bid to curb Tehran's ability to target shipping in the Strait of Hormuz, the U.S. military said.

U.S. President Donald Trump told a NATO summit that the United States wanted to "remain" with the alliance, a source at inside the closed-door session said, despite his earlier anger at European allies over the Iran war.