Explosions sounded in Iran's capital city Wednesday as its war with the US 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. Iranian state television reported explosions around Tehran at dawn. Meanwhile, Israel said its air defences were activated due to incoming missile fire from Iran. Five days into a war that US President Donald Trump suggested would last several weeks or longer, nearly 800 people have been killed in Iran, including some Trump said he had considered as possible future leaders of the country. Explosions also hit Lebanon, where Israel said it is retaliating against Hezbollah militants. Lebanon's state-run media reported that at least four people were killed in an Israeli strike that hit a residential complex in the city of Baalbeck. A day earlier, Israel launched airstrikes against Iranian missile launchers and a nuclear research site, and Iran struck back ...