So, you've been in a foreign country before and didn't know how to raise your glass properly... well, the folks at Let's Grab A Beer put together this video to hopefully show you for next time.
In Germany, eye contact is KEY.
While in China, the height of the clink is what matters most.
And in Japan, don't pour your own, but it's def okay to pour your neighbor's glass!
In Hungary, according to the vid, clinking glasses can be offensive.
As for America, make a toast to the guest of honor and you're golden.