Complex sentence: Since 2001, it has worked in more than 45 countries, supplying aid to more than 600,000 people, and delivers emergency shelter, warmth and dignity to people affected by disaster worldwide.
Split into simpler sentences: Since 2001, it has worked in more than 45 countries, supplying aid to more than 600,000 people. It delivers emergency shelter, warmth and dignity to people affected by disaster worldwide.