Sent_en: 2ms The blast comes as the United Nations announced it was withdrawing its international staff from northwestern Pakistan due to security concerns.
Sent_yy: Letupan itu berlaku apabila Persatuan Bangsa-Bangsa Bersatu mengumumkan ia akan menarik balik kakitangan antarabangsanya dari barat laut Pakistan disebabkan oleh kebimbangan keselamatan.