Merve,
And others,
Irrispective of all the legal stuff, this is my "concern":
1 - I was in G airspace. So it is "free for all" below 5,000 feet.
2 - Above that there are levels at which we should fly. I say should, because I don't want to preach the rules.
3 - I was on 124.55 and had discussed my position, heading and altitude with Centre/Radar. It was "common knowledge" for anyone on that frequency. The other plane at my 3 O'Clock should also have heard my asking and MAYBE piped up and informed me they were not going to get too close.
4 - This "other plane" SHOULD have heard me talking to Centre/Radar and heard my position and realised there was a possible conflict/collision and either:
Held their altitude, announced their position so I could avoid them, or descended a bit quicket to pass below me.
From what happened they did NONE of these. NONE!
They were (probably) on a different frequency, had the radio turned off, or "playing silly buggers" and just doing what they wanted.
That is THEIR BUSINESS. However, because of factors controlled by them, I was put in a dangerous situation.
I want other people to know of this to learn by it.