Venezuelan authorities left Argentina's Embassy in Caracas with no electricity supply Tuesday as diplomatic ties between the two countries came to a technical rift while the fate of opposition leaders Pedro Urruchurtu Noselli, Magalí Meda, Claudia Macero, Humberto Villalobos, Facundo Martínez Mottola, and Omar González, who had been granted asylum and were housed there pending a safe passage to the airport that never came was still in doubt.