1.   His comment was a clear allusion to the recent elections of Senate committee chairmen.

2.   It was a clear allusion to increased tension between Greece and Turkey over several islets in the Aegean sea that erupted into conflict in late January.

3.   According to information provided by the interior ministry, Vranitzky was not named but clear allusions, in the form of insults, were made to him.

4.   It was a clear allusion to increased tension between Greece and Turkey over several islets in the Aegean sea that were a point of conflict in late January.