http://www.bbc.co.uk/news/world-latin-america-17565001
TO WATCH: 1:52 Video Report
Hundreds in Rio protested the 48th anniversary of Brasil's military takeover in 1964.
Police used tear gas and pepper spray to disperse the angry crowd as former officers showed up for the annual celebration.
TO READ:
http://www.google.com/hostednews/ap/article/ALeqM5g1HIEx71SfT-EzRGxX4njrgzzBZw?docId=80cc157dd8b747e8ad01c3cc734ea193