Originally Posted by
KiloB
Interesting that four "B"s have just been sent to 'show the flag' in the north of South Korea. Is this as close as the F35 has come so far to active service?
No. There are pretty good indications that Israeli F-35A's were engaged in actual combat operations by early 2017.
One source:
Israel's F-35s may have flown combat mission against Russia in Syria - Business Insider