Under PERSON@1 's leadership , the ORGANIZATION@1 destroyed the greatest center of MISC@1 power , LOCATION@1 , and also weakened LOCATION@2 , causing a shift of MISC@1 influence to the Mamluks in LOCATION@3 .

Under his leadership , the ORGANIZATION@1 destroyed the two greatest centers of MISC@1 power , LOCATION@1 and LOCATION@2 , causing a shift of MISC@1 influence to the Mamluks in LOCATION@3 .
