MIAMI (Reuters) - U.S. Defense Secretary Jim Mattis said on Thursday he was hopeful that the freeing of a kidnapped U.S.-Canadian couple and their three children in Pakistan was a harbinger for closer cooperation in the future.  This is a very positive moment and the Pakistan Army performed well,  Mattis told reporters on board a military plane, adding he hoped this would be  a harbinger for the future.   We intend to work with Pakistan in a collaborative way in the future to stop terrorism and that includes kidnapping,  Mattis added. He declined to comment on any specifics on how the hostages were freed. 
Mattis hopeful freeing of hostages in Pakistan to boost cooperation