Union home minister Sushilkumar Shinde, who visited the China-Indian border in Ladakh area, on Friday said there was no infiltration by Chinese troops there. He also said the issue of detection of 550-mt tunnel from Pakistan into Indian territory in Samba sector of Jammu and Kashmir would be taken up with Pakisan at the highest level. ‘I have been asked this question by mediapersons after my visit to Pangong Lake [Chinese bordering area in Ladakh] about the movement of Chinese there. I found there is no infiltration [transgression of Chinese troops],’ he told reporters at forward border octroi post in Jammu district. Shinde also said, ‘There is no problem from China [in Ladakh sector] till now.’ The Home Minister, who began his 3-day visit to the state from Poonch border district, reviewed the security situation and cross-border infiltration along Line of Control [LoC] in Chakan-da-Bagh forward area in Poonch and International Border in Suchetgarh sector of Jammu district.