1.   So what would mark out this unprecedented summit as a success?

2.   A year ago this week, he participated in an unprecedented summit with South Korean President Kim Dae-jung.

3.   Clinton and Peres met one day after they joined other world leaders in an unprecedented Red Sea summit against terrorism.

4.   Clinton and Peres met a day after they joined other world leaders in an unprecedented Red Sea summit against terrorism.

5.   Each of the three visitors met separately with Mubarak before the unprecedented summit at the presidential palace.

6.   He and other American cardinals also plan to meet in Rome next week for an unprecedented Vatican summit on clergy sex abuse.

7.   Hundreds of politicians who gathered for an unprecedented summit agreed to confront the military government about its vow to remain in power three more years.

8.   Israel and its three Arab peace partners ended an unprecedented summit Thursday by agreeing to resume Israeli-PLO talks next week and push ahead the faltering peace process.

9.   Israel and its three Arab peace partners end an unprecedented summit by agreeing to resume Israeli-PLO talks next week and push ahead the faltering peace process.

10.   Its leader, Kim Jong Il, held an unprecedented summit in June with South Korean President Kim Dae-jung.