14 years min to count towards any (ICAO?) license, 16 to go solo, 17 to apply for a PPL. In relation to ‘ICAO compliant’ pilot qualification, this applies under FAA regs. You can get dual instruction at any age, apply for a student pilot certificate up to 90 days before your 16th birthday (14th for gliders) and solo on your birthday. I did it, a long time ago. Then you can pass your Private...