Test cricket made its long-awaited return to Pakistan after a deadly attack in 2009, with the home team led by fast bowler Naseem Shah dominating Sri Lanka on Wednesday.
Naseem, who is just 16, grabbed 2-51 on the opening day of the first Test which marked a momentous occasion in Pakistan cricket at Rawalpindi stadium.
Sri Lanka won the toss and batted and closed the day at a precarious 202-5 after bad light stopped play 20.5 overs early.
At close Dhananjaya de Silva was unbeaten on 38 and Niroshan Dickwella not out 11 as Sri Lanka spoiled a good 96-run start given by skipper Dimuth Karunaratne (59) and Oshada Fernando (40).
Pakistan struggled for wickets in the first session as Sri Lanka reached 89-0 at lunch.
Shaheen Shah Afridi trapped Karunaratne leg-before soon after lunch to trigger a collapse which saw the visitors lose four wickets within just 31 runs in the post lunch session.
Naseem then had Fernando caught at slip for 40, an innings laced with six boundaries and a six.
He also had Angelo Mathews caught in the slips for 31. Mathews added 62 runs for the fifth wicket with De Silva.