Israel and Hamas appeared no closer to a breakthrough in indirect talks meant to pause the war and free some Israeli hostages after Prime Minister Benjamin Netanyahu’s Washington visit last week.

Israeli strikes in the Gaza Strip killed at least 30 people on Sunday, including six children at a water collection point, local health officials said, despite attempts by mediators to bring about a ceasefire.

Israel’s military said a “technical error” had caused munition to land dozens of meters from its target. The victims were gathered near a water distribution point, health workers said.