Sri Lanka cricket has been the friend and brother of Pakistan cricket in its most toughest moments.In 2008 when India pushed Sri Lanka to opt out of the tour to isolate Pakistan in name of security. Javed Miandad [then Board of Gov.]was sent to meet Arjuna Ranatunga and the tour happened due to Arjuna-Javed's friendship.
As a student I lived in foreign southeast Asian country where I sublet a room in a sri lankan household. Experience was wonderful. I was fortunate to find an extremely polite, down-to-earth, caring and friendly group of people. Really avoid violence and even first think about other person suffering first even if that person is against them, due to their buddhist beliefs.
Pakistan Govt. for all its inconsistencies supported and aid Sri Lankan armed forces in their most dreadful times in the late 80s. when Lankans fought suicide terrorism from LTTE. When West Indies and Australia refused to tour Sri anka due to the security situation, Pakistan board spearheaded an effort with help of then friendly BCCI to send a joint team to play Sri Lanka in Sri Lanka to prove Lankans are well able to host WOrld Cup matches.
Sri Lanka has been one friend who has been on our side where Bangladesh fell short apart from all the actions Pakistan did to get them test status and suppor ttheir cricket.
It would be great gesture and would bring goodwill if Pakistanis pay respect to Si Lankan flag and their cricket colors.