NEW DELHI: Prime Minister Narendra Modi on Saturday extended greetings to Union defence minister Rajnath Singh on his birthday and said that he is an outstanding parliamentarian and administrator. In a tweet, PM Modi wrote, "Best wishes to our senior Cabinet colleague Shri @rajnathsingh Ji on his birthday. He is admired across the spectrum for his warm personality and wisdom. He is an outstanding Parliamentarian and administrator. Praying for his long and healthy life in service of our nation." Best wishes to our senior Cabinet colleague Shri @rajnathsingh Ji on his birthday. He is admired across the spectru… https://t.co/w2ilzbZvRR— Narendra Modi (@narendramodi) 1625886120000