His announcement casts further doubt on the state of the ceasefire deal between the U.S. and Iran.

President Donald Trump and Iran exchanged new threats as tensions over the Strait of Hormuz intensified, raising concerns over the future of the fragile U.S.-Iran truce.

By Steve Holland, Parisa Hafezi, Phil Stewart and Yomna EhabWASHINGTON/DUBAI, July 12 (Reuters) - The U.S. military launched strikes on Iran after it struck a container ship on…

WASHINGTON -- US President Donald Trump said Monday that the United States was reinstating a naval blockade on Iran in the Strait of Hormuz.