evidence: Its provocations have included several military forays into Chumar — a lightening raid on June 17 to smash up surveillance equipment was followed by more incursions on July 16-17, 18 and 20. Depsang was the scene of a 28-kilometre-deep Chinese intrusion on July 12. Border transgressions also occurred this month in Arunchal’s Dichu and Uttarakhand’s Barahoti areas.