Turkey warns against new US or Iran rules for Strait of Hormuz

"There are many difficulties to intervening here with an international armed force. Especially as the war continues, how much will it narrow, expand? We see many countries are not keen on this," Fidan said.

"The problem is whether there will be proposals on new regulations from now on, particularly from Iran," which could decide to be "more active" on the strait, he added.

In retaliation for US-Israeli attacks, Iran effectively closed Hormuz, through which about a fifth of global energy supplies transit, sending energy prices soaring.