Tens of thousands of Palestinians have returned to northern Gaza following the Israeli military's announcement of a ceasefire, which mediators hope will bring an end to the two-year conflict. Israel agreed to the ceasefire deal with Hamas on Friday morning, which the military confirmed took effect a few hours later. Gaza's Hamas-run civil defence agency said around 200,000 people have now returned to northern Gaza since the ceasefire was announced. As part of the agreement, Israeli troops