Who were the away teams when the competition was the 1st ``republic of srpska football day`` and the home team was u 14 republic of srpska?
create table table_29728596_2 (away_team varchar, competition varchar, home_team varchar, PRIMARY KEY (away_team))
select away_team from table_29728596_2 where competition = "1st ``republic of srpska football day``" and home_team = "u 14 republic of srpska"