They would need permission for military overflights in the country's airspace.
Police search helicopters conducted overflights.
The government has condemned the overflights as illegal.
They granted overflight rights to US planes en route to Central Asian bases.
The potential for harmful disturbance to concentrations of birds makes it important to provide pilots with guidelines that would prevent or minimize damaging impacts during overflights.
Transient overflight or landing may be allowed if specifically authorized by permit.
However, it would have needed to secure basing and overflight support from neighboring countries.
Such overflights will be subject to the air traffic control provisions of each state.
