Please translate the given English sentence to Hindi
मालूम हो कि पिछले चुनाव तक कांग्रेस मुख्य विपक्षी दल रही है, लेकिन उसके विधायकों समेत कई नेता भाजपा में शामिल हो गए हैं।
The Congress was the main Opposition party until the last Assembly polls but has seen a serious depletion in its ranks with many of its leaders, including MLAs, joining the BJP.