For how many poorest countries the G20 have suspended debt payments as they wage an economic battle against coronavirus ?

A. JAXA
B. ISRO
C. NASA 
D. None of these

A. Switzerland
B. Russia
C. UK
D. Germany

A. China
B. USA
C. UK
D. Norway

A. USA and Qatar
B. Russia and UAE
C. France and Qatar 
D. Singapore and Brazil

A. Turkey
B. Iran
C. Saudi Arabia
D. None of these