Recently Pakistan has denied to the India’s president Ram Nath Govind permission to fly its airspace for travelling to Iceland on__________?

Recently Pakistan has denied to the India’s president Ram Nath Govind permission to fly its airspace for travelling to Iceland on__________?

A. 6th September 2019
B. 7th September 2019
C. 8th September 2019
D. 9th September 2019