"We should not forget the circumstances of April 2020. Those encroachments happened when India was busy with its first lockdown... The speed and scale with which China is moving forward is astounding. India is not waged irregular warfare against China... The PLA has to be lucky just once. So, the time has come for India to recalibrate," Brahma Chellaney, Strategic Affairs Expert, said when asked whether expecting China to correct its course is a lost cause.