The Australian Federal Police and international experts have had to delay their visit to the MH17 crash site in eastern Ukraine due to ongoing fighting, making it unsafe for their unarmed observer mission. The situation remains unstable as Ukrainian forces engage with pro-Russian separatists nearby, complicating efforts to secure the area and recover victims' remains. Australian Prime Minister Tony Abbott stated that despite the risks, the mission aims to perform a humanitarian task by retrieving the deceased as quickly as possible.