He earned a high international profile when , in the aftermath of the killing of thirteen unarmed civilians in LOCATION@1 by MISC@1 Paratroopers -LRB- known as `` Bloody Sunday '' -RRB- , he travelled to the ORGANIZATION@1 in LOCATION@2 to demand ORGANIZATION@2 involvement in peace-keeping on the streets of LOCATION@3 .

After `` Bloody Sunday '' -RRB- , he travelled to the ORGANIZATION@1 in LOCATION@2 to demand ORGANIZATION@2 involvement in peace-keeping on the streets of LOCATION@3 .
