Slovak, Polish protesters ease blockade on borders with UkraineJapan looks into Tokyo airport crash, over 300 flights canceledPolice respond to shooting on university campus in Las Vegas, suspect deadSimone Biles sets her sights on the Paris Olympics as fourTwo people die in south India amid heavy rains ahead of cyclone MichaungDeath toll rises to 30 in Japanese quakes: local gov'tUN rights chief highlights peace, security in human rights protectionIndian gov't orders probe in parliament security breach incidentChinese official meets North Korean leader Kim in highestIran rejects Arab