Khamenei warns US will no longer have a safe haven in the region

DUBAI - Iranian Supreme Leader Ayatollah Mojtaba Khamenei said on his Telegram channel on Tuesday that Gulf powers will no longer be a shield for United States bases and the US will no longer have a safe haven in the region, as Tehran and Washington discuss a framework to end their three-month-old war. 

Iran's Revolutionary Guard Corps said on it reserved  the "legitimate and definite" right to retaliate  against any ceasefire violations by the US, adding that its air defence units had shot down a US MQ-9 drone and fired at a fighter jet that had entered Iranian airspace, state media reported.