Lula altered Brazil's long-standing policy of nonintervention and got involved in conflicts in Haiti, Honduras and most controversially Iran.

卢拉改变了巴西长期的不干涉政策，参与了海地，洪都拉斯和富有争议的伊朗冲突。

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Since the arrival of Ridsdale as chairman though, the project has got back on track and in March the stadium plans were altered to allow construction to begin as soon as possible.

BBC: Cardiff teams agree ground share

The history of the Roswell Incident investigatory efforts is rich with phony and altered documents ( Roswell Incident co-author Moore got caught passing one), dubious sworn statements, a filmed autopsy hoax, clear lying, wildly changing accounts and researchers sporting bogus credentials.

FORBES: Those Roswell Aliens Dropped In Everywhere

Over a century, engineers altered the flow of the Mississippi River, the swamps shrank and then got cut into Swiss cheese to make room for shipping lanes and pipelines and levees.

NPR: Restoration of Gulf Coast Wetlands Poses Challenge