Pineapple is the universal sign for "Welcome".
No.
The universal sign for surrender is a white flag, which can also be a sign for surrender. It was first mentioned in 109 A.D. by the historian Cornelius Tacitus.
The red cross is the universal sign for medical aid. Alternatively, the blue six point "star of life" is the universal sign for emergency medical aid.
A smile :) A smile :)
<3 <---- this init :D
Sign language is a more universal form of communication than verbal language, but it is not universal in itself. Sign language can differ greatly between cultures and, typically, similarities come from the more obvious gestures in the respective 'dialect'. A good example of variation is American Sign language and British sign language which, whilst having some similarities, also have vast differences.
It is a DISTRESS signal ... calling for Help
Yes.
the dove is a universal sign of hope
no not yet
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