21.   On Wednesday the Worldwide Fund for Nature warned in a report that the fires could push orangutans closer to possible extinction.

22.   Reporters pushed closer, aiming microphones at the candidate, and Netanyahu signaled he was ready for questions.

23.   Russian media said that any attempt to use force against Khachilayev or any other local leader might trigger fighting and further destabilize Dagestan, pushing it closer to Chechnya.

24.   They plan to follow these families for at least four years to determine what factors push them closer together or pull them apart.

25.   Leading a conservative administration in a European Union whose major powers are left-leaning governments has pushed Berlusconi closer to the United States.