"to snuff out" in Spanish

Context examples for "to snuff out" in Spanish(!) These sentences come from external sources & may not be accurate. Therefore, we are not responsible for their content.
This antechamber of Europe must offer them new prospects of even closer fellowship with the European family, so that the Union can ultimately snuff out their age-old tensions.
En esta antesala de Europa, deben proponérseles nuevas perspectivas para unirse más estrechamente a la familia europea, para que la Unión entierre finalmente sus tensiones seculares.