Thousands of centrifuges are needed to obtain a sufficient volume of enriched uranium. Only a handful of countries have such installations, which are vast and costly.
Sanjan Nagar Public Education Trust Higher Secondary School, Nordic International School, and the Beaconhouse College Programme’s Juniper Campus in Quetta are shortlisted institutions.
Iran warns it will respond firmly if US gets directly involved; Tel Aviv hits centrifuge production site in Tehran; Trump reportedly considering use of "bunker-buster" bombs.