Did The Bermuda Triangle Of The East "THE DRAGON'S TRIANGLE, Swallow The Malaysian Plane?

Is that a real thing? I have just been reading about an underwater pyramid near Japan and the big one found in the Ukraine.

This is the link from wikipedia, but there is much more on the 'net elsewhere:

[link to en.wikipedia.org (secure)]

Well, not as big as Burmuda, but worth taking note.

I am intrigued by the number of pyramid discoveries (underwater and under earth) in this century that seem to be near areas of conflict in modern times.

I know the missing passport issue, if it's true, does lend to something mysterious, also, but maybe that's a coincidence that people were absconding on that same flight, if that is a fact.

Ukraine underground Pyramid and the so called The Dragon underwater pyramid appeard in same time.

are there more?