Back-and-forth attacks between Israel and Iran continued overnight as the conflict entered its seventh day, with an inactive Iranian nuclear reactor and an Israeli hospital among the sites hit.

Authorities in the northern Israeli port city of Haifa said an Iranian missile had hit a residential building.

By Alexander Cornwell, Parisa Hafezi and Jeff Mason TEL AVIV/DUBAI/WASHINGTON (Reuters) -Iranian missiles struck Israel's Tel Aviv and the port city of Haifa before dawn on Monday, killing at least eight people and destroying homes,