sink your differences

sink (one's) differences

Of multiple people or groups of people, to forget about or put aside the things that one argues about, disagrees with, or dislikes about the other side, usually in order to achieve a common goal. It's really remarkable to see the two factions sink their differences in the name of reclaiming their country as a sovereign state. We'll need to sink our differences if we hope to establish peace in the region.
See also: difference, sink
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

sink your ˈdifferences

agree to forget or ignore your past arguments or disagreements: The two groups sank their political differences and joined together to beat the ruling party.
See also: difference, sink
Farlex Partner Idioms Dictionary © Farlex 2017
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References in periodicals archive ?
AN URGENT call to management and unions in British Leyland to "sink your differences and prevent output breaks" will be the main theme in the report of Sir Don Ryder's team to the Government.