A: Excuse me, where is Seven Star Park, please? I'm a stranger here.
B:
A: How far is it from here?
A: Well, how can I get there?
A: Which bus should I take?
A: Can it take me right there?
A: Thank you very much.
B: It's my pleasure.
右图控诉了法西斯的残暴罪行。为避免这样的悲剧重演,二战后正式成立的有利于维护国际和平与安全的国际组织是( )