A top member of Hamas was among those reportedly killed in an airstrike in Gaza today as peace talks broke down between Israelis and Palestinians.

Watch Conor Powell’s report above, and read more from FoxNews.com below:

Hamas officials said Israel airstrikes hit houses, mosques, its warehouses and training sites. Three bodies were found under the ruins of the al-Qassam mosque in Gaza, including that of senior Hamas official Moaaz Zaid, said Palestinian health official Ashraf al-Kidra.

The Israeli military said militants in Gaza fired five rockets Saturday toward Israel, for a total of 70 since the truce expired. In response, Israel has targeted more than 30 sites in Gaza since Friday, it said.

The militants resumed their rocket attacks Friday shortly before the 72-hour truce expired, drawing a wave of retaliatory airstrikes that killed at least five Palestinians. The fighting shattered a brief calm in the month-long war and dealt a blow to Egyptian-led efforts to secure a long-term cease-fire

The renewed violence threw the Cairo talks on a broader deal into doubt. Hamas officials said they are ready to continue talks, but Israel's government spokesman said Israel will not negotiate under fire.

Hamas wants Israel to open Gaza's borders, following a seven-year closure also enforced by Egypt, but Israel says it will only do so if the Islamic militants disarm or are prevented from re-arming. Hamas has insisted it will never give up its arms.