11-year-old Pakistani boy sets new Guinness World record.

KARACHI -- An 11-year-old Pakistani boy has set a new Guinness World record by identifying the most number of countries in one minute.

Karachi's Aima'az Ali Abro set the record last month by identifying most countries from their outline in one minute.

'The most countries identified from their outline in one minute is 57 and was achieved by Aima'az Ali Abro (Pakistan) in Karachi...