Who is the longest serving President in the world?

@alpha7 (1910)
France
July 25, 2008 12:08pm CST
Can you tell me who is the longest serving President in the world as at today,the 25 July,2008.
1 response
@bbsr13 (4198)
• India
25 Jul 08
Hello,Alpha! I suppose it was Fiedel Castro ,the Ex President of Cuba who just last year abdicated in favor of his brother.thanx.
@alpha7 (1910)
• France
25 Jul 08
THanks,so who 'is'the present long serving president?
@bbsr13 (4198)
• India
25 Jul 08
Hello,Alpha! Most probably it is Vladimir Putin,President of Russia.thanx.