This satellite photo provided by Planet Labs PBC shows the Shimon Peres Negev Nuclear Research Center near the city of Dimona, Israel, July 5, 2025. (Planet Labs PBC via AP) DUBAI, United Arab Emirates — Construction work has intensified on a major new structure at a facility key to Israel’s long-suspected atomic weapons program, according to satellite images analyzed by experts. They say it could be a new reactor or a facility to assemble nuclear arms — but secrecy shrouding the program makes it difficult to know for sure. The work at the Shimon Peres Negev Nuclear Research Center near...