UN Secretary General Ban Ki-moon condemned in the strongest terms the terrorist attacks against Yemen's Ministry of Defense that reportedly killed more than 20 people and caused many injuries. "The Secretary General calls on all concerned to fully cooperate with the investigation announced by President Abd Rabbo Mansour Hadi with a view to bringing the perpetrators to justice," a UN statement said. "The Secretary General firmly believes that the only path to a stable, prosperous and democratic Yemen is through the ongoing peaceful and all-inclusive National Dialogue Conference, in accordance with the transition agreement and Security Council resolutions 2014 (2011) and 2051 (2012)," the statement noted.