 Three suicide bombers reportedly entered the bank and detonated themselves, and fighting between insurgents and security forces continued for over four hours; President Hamid Karzai and a NATO International Security Assistance Force spokesman condemned the attack, which was the deadliest in the country since June 2010.In its July 2011 review of the Kabul Bank scandal and its aftermath, international non-governmental organization (NGO) Transparency International raised repeated concerns about problems of corruption in Afghanistan and its impact on the economy, business investment, security and civil society.In early 2010, the "Washington Post" reported that the Kabul Bank played a part in "a crony capitalism that enriches politically connected insiders and dismays the Afghan populace."