Not every hand gesture is universal. And sometimes, making what you think is an innocent gesture in one country can land you in hot water somewhere else. Just ask any traveler who's given a thumbs ...

The most significant is usually hand gestures. Gloria Swanson who played ... the gesture to embrace a crowd of people as you say, 'Welcome!' ...

According to body language experts, President Donald Trump’s gesture is actually a well-known move called 'steeple hands' ...