DUBAI, United Arab Emirates (AP) — Explosions sounded in Iran’s capital city Wednesday as its war with the U.S. and Israel entered a fifth day following earlier strikes on an Iranian nuclear site and retaliatory strikes by the Islamic Republic across the Gulf region.

The footage shows large, fiery explosions and clouds of smoke rising south of Isfahan. An enormous cloud of smoke rises between mountains on the outskirts of the city. The footage also shows what appears to be multiple smaller explosions.

Witness video released on 31 March and verified by Reuters shows a large explosion and plumes of smoke rising in Isfahan

Air strikes targeted a major petrochemical hub in southwestern Iran on Saturday, with multiple explosions reported at facilities in the Mahshahr

One person was killed in an explosion in Tehran, the capital of Iran, which has been under US-Israeli attacks, according to Iranian media. The Mehr news agency reported that the explosion occurred in the northern part of Tehran.

DUBAI, United Arab Emirates — A Kuwaiti oil refinery came under Iranian drone attack early Friday and sirens in Israel warned of incoming fire, while explosions boomed over Tehran from Israeli strikes as the country marked the Persian New Year.

As the Iran war enters its fifth week, Donald Trump has escalated rhetoric, warning the US could strike Iran’s energy infrastructure if no deal is reached. He also hinted at seizing Kharg Island, which handles most of Iran’s crude exports.

Isfahan explosion reports detail the potential use of 2,000-pound bunker buster bombs by the US following a mushroom-shaped blast in Iran's strategically vital city