Prelims: Current events of national and international importance
Why in news?
On the eve of Rashtriya Ekta Diwas, Prime Minister laid the foundation stone of the Museum of Royal Kingdoms of India.
Rashtriya Ekta Diwas, observed every year on October 31, honours Sardar Vallabhbhai Patel's legacy in unifying India, promoting unity in diversity amid ongoing national challenges.

Reference
PIB | Museum of Royal Kingdoms of India