The US military is dealing a major blow to Iran, and the results of these actions will soon become visible, US President Donald Trump said on Friday.

"We are securing a major victory over Iran. The results of this will soon become visible," he said during a televised address to the nation.

Earlier, the United States resumed strikes on Iran. Thus, overnight into Friday, the Islamic republic came under another attack. Strikes were reported on military bases in the city of Bushehr, on Qeshm Island, and on the ports of Bandar Abbas and Bandar Khamir, located near the Strait of Hormuz. In addition, explosions rocked the industrial city of Ahvaz in the southwest of the country and the airport of the city of Iranshahr in Iran's southeastern province of Sistan and Baluchestan.

Iran attacked a US military base in Bahrain overnight, while the Kuwaiti military said it had repelled an Iranian air attack.