An explosion near the Acropolis in Athens killed six people, including four Americans. The blast caused an apartment block to collapse, with authorities suspecting a gas leak as the cause. Separately, four people were rescued from a collapsed building in Athens. Greek authorities are investigating the incident to determine the exact cause of the explosion. The authorities are working to identify the exact source of the explosion, which has caused significant disruption in the city. The incident has raised concerns about the safety of buildings in the area, with residents expressing fear and anxiety. The Greek government has pledged to provide support to the affected families and ensure that the necessary measures are taken to prevent such incidents in the future. The investigation is ongoing, and authorities are working closely with international partners to gather information and determine the cause of the explosion. The incident has once again highlighted the need for stricter building regulations and safety measures in the city. Residents are urged to remain vigilant and report any suspicious activities to the authorities. The Greek government has also announced the establishment of a crisis center to provide assistance and support to those affected by the explosion. The incident has served as a reminder of the importance of public safety and the need for continuous efforts to ensure the well-being of the community.