Complex sentence: Following the 2007 Burmese anti-government protests Burma Campaign UK worked closely with international Burma Groups to coordinate the Global Day of Action for Burma on October 6 2007 when thousands of people demonstrated in over 25 countries across 5 continents.
Split into simpler sentences: Following the 2007 Burmese anti-government protests Burma Campaign UK worked closely with international Burma Groups to coordinate the Global Day of Action for Burma on October 6th 2007. On the 6th thousands of people demonstrated in over 25 countries across 5 continents.