Iran will strengthen its missile capabilities and not seek any country's permission, President Hassan Rouhani said on Friday, rejecting demands from U.S. President Donald Trump.

Rouhani spoke at a military parade where an Iranian news agency said one of the weapons on display was a new ballistic missile with range of 2,000 km (1,200 miles), capable of carrying several warheads.

The Tasnim news agency, which quoted the head of the Revolutionary Guards' aerospace division, Amirali Hajizadeh, gave few other details of the missile.