Complex sentence: Mexico's vote in favor of the resolution led some United States Jews to organize a tourism boycott of Mexico, which ended when Mexican foreign minister Emilio Óscar Rabasa made a trip to Israel (Rabasa shortly afterwards was forced to resign).
Split into simpler sentences: Mexico's vote in favor of the resolution led some United States Jews to organize a tourism boycott of Mexico. This ended after Mexican foreign minister Emilio Óscar Rabasa made a trip to Israel (Rabasa shortly afterward was forced to resign).