He spoke too about the type of Christian Lady Thatcher had been - her belief that to make the market, or democratic institutions, work properly, personal qualities such as truthfulness, cooperation with others and mutual sympathy were necessary.

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Cooperation with others in your network.

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But we have a process, and General McChrystal has with Admiral -- with Ambassador Eikenberry and others worked to -- and with our NATO allies -- worked to secure cooperation from and understanding from local populations on how best to move forward.

WHITEHOUSE: Press Briefing

Now, he said, Tulsans "can feel they are safe" -- and he said he hoped the cooperation they gave police could encourage others to come forward with information on other still-unsolved killings.

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And in that, I anticipate that our cooperation on this subject and on many others will come up with the Prime Minister.

WHITEHOUSE: Press Briefing