Complex sentence: The U.S. response to the Iraqi invasion of Kuwait in August of 1990 curtailed the shipyard availability and forced Peleliu into an accelerated schedule of pre-deployment training, but she did not deploy for Operation Desert Shield/Desert Storm.
Split into simpler sentences: The U.S. response to the Iraqi invasion of Kuwait in August of 1990 curtailed the shipyard availability and forced Peleliu into an accelerated schedule of pre-deployment training. Peleliu did not deploy for Operation Desert Shield/Desert Storm.