US President Donald Trump has demanded “unconditional surrender” from Iran, declaring that Washington will not pursue any agreement with Tehran unless it fully capitulates.

A U.S. submarine's deadly attack on an Iranian warship does not appear to have violated international or American military law, though it's not yet clear whether the sub took sufficient measures to ...

As oil prices rise above $90 a barrel due to the conflict in Iran, experts warn that the effects could extend beyond gas ...