Two civilians were killed in northern Israel on Sunday after an anti-tank missile fired from Lebanon hit their home in a town near the border, raising new concerns of a second conflict erupting against the backdrop of the ongoing Israel-Hamas war. The deadly strike came on the 100th day of a conflict between Israel and Hamas that has killed nearly 24,000 Palestinians, devastated vast swaths of Gaza, driven around 85% of its 2.3 million residents from their homes and pushed a quarter of the population into starvation.