Image grab February 16, from hotel surveillance footage, released by Dubai police, allegedly shows two murder suspects dressed as tourists in tennis outfits, following Hamas militant Mahmud al-Mabhuh (front). Israel came under fresh diplomatic pressure Thursday as Australia became the latest country seeking answers over the use of western passports in the Dubai killing of a top Hamas militant.(AFP/Dubai Police/File)AFP - Israel came under fresh diplomatic pressure Thursday as Australia became the latest country seeking answers over the use of western passports in the Dubai killing of a top Hamas militant.