Complex sentence: In April and May 2010 heavy Red Shirt protests led to violent clashes and the military cracked down on the protest camp in the heart of Bangkok from 13 to 19 May 2010.
Split into simpler sentences: In April and May 2010 heavy Red Shirt protests led to violent clashes. Eventually, the military cracked down on the protest camp in the heart of Bangkok from 13 to 19 May 2010.