Part of the World Youth Day celebrations took place just outside Krakow where young Catholics from all over the world joined the festivities.
A hot air balloon carrying 16 caught fire and crashed in central Texas and there doesn't appear to be any survivors.
Four bodies were recovered from a medical transport plane that crashed in a densely forested mountain range in Northern California.
President Tayyip Erdogan said he would drop lawsuits against people who had insulted him, in a one-time gesture of "unity."
Experts argue the justice system is designed to insulate police from prosecution.