@wissamgaza Palestinians dressed in costumes perform during an event for children in front of destroyed houses in Beit Hanun in the Gaza Strip Aug. 30, 2015. The occasion of the 1st anniversary of the 50-day war between #Israel and #Hamas&#x27; militants in the summer of 2014.One year ago, a new #war erupted between Israel and Palestinians in the Gaza Strip, the 3rd in six years. In the course of the conflict the longest, deadliest and most destructive -- 2,251 Palestinians were killed, including…