Tighter security and extreme heat have been the main realities on the ground, but pilgrims say the atmosphere remains focused on worship. SINGAPORE: Security checks and crowd control measures have been a constant feature of this year's Haj , as the pilgrimage takes place against the backdrop of an ongoing Middle East conflict. For Singapore's pilgrims, though, the mood has been calm and positive, buoyed by support from both Saudi Arabian and Singapore authorities, they told CNA. Mr Mohamed