Complex sentence: The attack at Beslan was met with international abhorrence and universal condemnation, while countries and charities around the world donated to funds set up to assist the families and children that were involved in the Beslan crisis.
Split into simpler sentences: The attack at Beslan was met with international abhorrence and universal condemnation. Countries and charities around the world donated to funds set up to assist the families and children that were involved in the Beslan crisis.