 All in all, intelligence reports resulted in increased Allied interest in Yugoslavia air operations, and a shift in policy.In September 1943, British policy dictated equal aid to the Chetniks and Partisans, but by December, relations between the Chetniks and British soured after Chetniks refused to obey orders to sabotage the Germans without the guarantee of an Allied landing in the Balkans.Over time British support moved away from the Chetniks, who refused to stop collaborating with the Italians and Germans instead of fighting them, towards the Partisans, who were eager to increase their anti-Axis activity.