abandon an agreement
... that Sri Lankan Prime Minister S. W. R. D. Bandaranaike was forced to abandon an agreement aimed at solving that country's ethnic problems amidst protests by radical Buddhist monks?
... that <a href="./Sri_Lanka" id="mwBsQ" rel="mw:WikiLink" title="Sri Lanka">Sri Lankan</a> Prime Minister <a href="./S._W._R._D._Bandaranaike" id="mwBsU" rel="mw:WikiLink" title="S. W. R. D. Bandaranaike">S. W. R. D. Bandaranaike</a> was forced to <b id="mwBsY"><a href="./Bandaranaike–Chelvanayakam_Pact" id="mwBsc" rel="mw:WikiLink" title="Bandaranaike–Chelvanayakam Pact">abandon an agreement</a></b> aimed at solving that country's ethnic problems amidst protests by radical <a class="mw-redirect" href="./Buddhist_monks" id="mwBsg" rel="mw:WikiLink" title="Buddhist monks">Buddhist monks</a>?