Explain the increasing role of regional political parties in the national politics. (UPSC 2018, 15 Marks, )

राष्ट्रीय राजनीति में क्षेत्रीय राजनीतिक दलों की बढ़ती भूमिका की व्याख्या कीजिए।

Explain the increasing role of regional political parties in the national politics. (UPSC 2018, 15 Marks, ) EN ह function dochangelang(val) { if (val != "") { window.location = val; } }