IN: the pipeline unit of china 's biggest state-owned oil company is expanding abroad with projects to build oil and gas pipelines in libya and india , the company said thursday .
summary: chinese oil company expands abroad with pipeline projects in libya india

IN: a woman has been charged with abducting an infant seven years ago , changing the girl 's name and moving with her from place to place , including mexico .
summary: woman charged with abducting girl

IN: a top u.s. official briefed turkish officials tuesday on u.s. plans for a global realignment of american troops and bases and said the u.s. military wanted to continue using a turkish air base that was once key for u.s. patrols over iraq .
summary: u.s. official suggests turkish air base is part of new global troop realignment plans

IN: security was tightened further in the southern philippine city of zamboanga friday as a second bomb exploded in front of a church a day after a blast killed an american soldier and two others .
summary:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
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security in philippine city tightened after second blast