Chairman National Accountability Bureau (NAB) Naveed Ahsan has met with Attorney General Anwer Mansoor and discussed reopening of Swiss cases against Asif Ali Zardari. Chairman NAB said that courts directives will be implemented. Sources said in a meeting held in attorney general office in Supreme Court building, the implementation of NRO verdict came under discussion. Later, in a brief chat with a private TV, chairman NAB said courts directives will be implemented and NAB will submit its reply on Swiss cases today.