Sangrur, Aug. 1 -- Aam Aadmi Party (AAP) national convener and former Delhi chief minister Arvind Kejriwal on Thursday said that the development trajectory of Punjab would be derailed if the opposition returns to power. He made the statement while addressing a public gathering on the martyrdom day of Udham Singh and laying the foundation stone for development projects worth Rs.85 crore in Shaheed Udham Singh Wala town. Accompanied by Punjab chief minister Bhagwant Mann, cabinet minister Aman Arora and senior AAP leader Manish Sisodia, Kejriwal criticised previous governments led by Congress and the Akali-BJP alliance for "looting public wealth" and "introducing drugs" into the state. He accused them of misusing power, promoting corruption and neglecting vital sectors like education and healthcare. Chief minister Bhagwant Mann, speaking at the event, highlighted the importance of commemorating martyrs and preserving their legacy. "It is our solemn duty to honour heroes like Shaheed Udham Singh. He waited 21 years to avenge the massacre, and his courage laid the foundation for India's eventual independence," Mann said. Mann emphasised that naming airports, universities and institutions after national heroes helps in keeping their sacrifices alive in public memory. Prime Minister Narendra Modi paid tributes to freedom fighter Udham Singh on his Shaheedi Diwas on Thursday and said that his bravery is an inspiration for the people of India. In a post on X, PM Modi wrote, "My humble tribute to the immortal son of Mother India, martyr Udham Singh, on his martyrdom day. His saga of patriotism and bravery will always remain a source of inspiration for the people of the nation." Defence minister Rajnath Singh said his unparalleled courage and supreme sacrifice keep inspiring generations. "My heartfelt tribute to the great freedom fighter," he said....