Indo-Sri Lankan relations
... that a free trade agreement made effective in 2000 strengthened Indo-Sri Lankan relations and quadrupled bilateral trade, which grew to US$2.6 billion by 2006?
... that a <a href="./Free_trade_agreement" id="mwARc" rel="mw:WikiLink" title="Free trade agreement">free trade agreement</a> made effective in 2000 strengthened <b id="mwARg"><a class="mw-redirect" href="./Indo-Sri_Lankan_relations" id="mwARk" rel="mw:WikiLink" title="Indo-Sri Lankan relations">Indo-Sri Lankan relations</a></b> and quadrupled <a href="./Bilateral_trade" id="mwARo" rel="mw:WikiLink" title="Bilateral trade">bilateral trade</a>, which grew to <a class="mw-redirect" href="./US$" id="mwARs" rel="mw:WikiLink" title="US$">US$</a>2.6 billion by 2006?