Warm air masses over North Africa and the central Mediterranean are making their way eastwards, and will cause temperatures to rise up to 45 degrees Celsius in places in Greece and Turkey from Tuesday to Friday. The highest temperatures are expected on Wednesday and Thursday before the heat subsides at the weekend, according to the Greek weather service. From Tuesday onwards, schools in parts of the country will either close at 11.30 am, or remain closed completely if local municipalities decide the heat is too intense. The Greek Ministry of Labour called on people in both the public and priva…