Three Palestinian fishermen were detained by Israeli naval forces off the coast of Gaza Strip on Saturday, a local official said.Israeli gunboats opened fire on Palestinian fishing boats when they were sighted west of Gaza city and detained the three fishermen, Anadolu News Agency quoted the head of Gaza's fishermen union, Nizar Ayyash, as saying.The Israeli military has not released a statement on why the fishermen were detained.Around 50,000 people in Gaza are engaged in fishing, which is their bread and butter for them amid the simmering crisis between Palestine and Israel.On Friday, Israeli authorities allowed Gaza fishermen to resume fishing at a designated zone off the Gaza coast after it was suspended for a week following military escalations between Israel and Gaza-based resistance groups.Officials said that the fishing zone would be expanded to a maximum of 12 nautical miles after a ceasefire agreement was reached with the Hamas militant group.Reportedly, Egypt and Qatar have