Immigrazione, alta tensione in Macedonia, lacrimogeni lanciati contro i profughi - Foto

In this Wednesday, Aug. 19, 2015, photo, Amina Asmani, center with her baby travel on train taking them towards Serbia, near the southern Macedonian town of Demir Kapija. Macedonia has become is a major transit route for the migrants heading from Greece to more prosperous European Union countries. Thousands of migrants have been registered passing through the impoverished Balkan country over the past month, double than the month before. (ANSA/AP Photo/Darko Vojinovic)

In this Wednesday, Aug. 19, 2015, migrants wait to board a train headed for Serbia, at the railway station in the southern Macedonian town of Gevgelija. Macedonia has become is a major transit route for the migrants heading from Greece to more prosperous European Union countries. Thousands of migrants have been registered passing through the impoverished Balkan country over the past month, double than the month before (ANSA/AP Photo/Darko Vojinovic)

In this Wednesday, Aug. 19, 2015, photo, police officers confront migrants at the railway station, in the southern Macedonian town of Gevgelija. Macedonia has become is a major transit route for the migrants heading from Greece to more prosperous European Union countries. Thousands of migrants have been registered passing through the impoverished Balkan country over the past month, double than the month before. (ANSA/AP Photo/Darko Vojinovic)

In this Wednesday, Aug. 19, 2015, photo, migrants travel on train taking them towards Serbia, near the southern Macedonian town of Demir Kapija. Macedonia has become is a major transit route for the migrants heading from Greece to more prosperous European Union countries. Thousands of migrants have been registered passing through the impoverished Balkan country over the past month, double than the month before. (ANSA/AP Photo/Darko Vojinovic)

Macedonian riot police officers clash with migrants near the border train station of Idomeni, northern Greece, as they wait to be allowed by the Macedonian police to cross the border from Greece to Macedonia, Friday, Aug. 21, 2015. Macedonian special police forces have fired stun grenades to disperse thousands of migrants stuck on a no-man’s land with Greece, a day after Macedonia declared a state of emergency on its borders to deal with a massive influx of migrants heading north to Europe. (ANSA/AP Photo/Darko Vojinovic)

Macedonian riot police officers clash with migrants near the border train station of Idomeni, northern Greece, as they wait to be allowed by the Macedonian police to cross the border from Greece to Macedonia, Friday, Aug. 21, 2015. Macedonian special police forces have fired stun grenades to disperse thousands of migrants stuck on a no-man’s land with Greece, a day after Macedonia declared a state of emergency on its borders to deal with a massive influx of migrants heading north to Europe. (ANSA/AP Photo/Darko Vojinovic)

Migrant men help a fellow migrant man holding a boy as they are stuck between Macedonian riot police officers and migrants during a clash near the border train station of Idomeni, northern Greece, as they wait to be allowed by the Macedonian police to cross the border from Greece to Macedonia, Friday, Aug. 21, 2015. Macedonian special police forces have fired stun grenades to disperse thousands of migrants stuck on a no-man’s land with Greece, a day after Macedonia declared a state of emergency on its borders to deal with a massive influx of migrants heading north to Europe. (ANSA/AP Photo/Darko Vojinovic)

An injured migrant lies on the ground after a clash with Macedonian police near the border train station of Idomeni, northern Greece, as they wait to be allowed by the Macedonian police to cross the border from Greece to Macedonia, Friday, Aug. 21, 2015. Macedonian special police forces have fired stun grenades to disperse thousands of migrants stuck on a no-man’s land with Greece, a day after Macedonia declared a state of emergency on its borders to deal with a massive influx of migrants heading north to Europe. (ANSA/AP Photo/Darko Vojinovic)

Macedonian riot police officers clash with migrants near the border train station of Idomeni, northern Greece, as they wait to be allowed by the Macedonian police to cross the border from Greece to Macedonia, Friday, Aug. 21, 2015. Macedonian special police forces have fired stun grenades to disperse thousands of migrants stuck on a no-man’s land with Greece, a day after Macedonia declared a state of emergency on its borders to deal with a massive influx of migrants heading north to Europe. (ANSA/AP Photo/Darko Vojinovic)

A migrant boy eats corn near the border train station of Idomeni, northern Greece, as they wait to be allowed by the Macedonian police to cross the border from Greece to Macedonia, Friday, Aug. 21, 2015. Macedonian special police forces have fired stun grenades to disperse thousands of migrants stuck on a no-man’s land with Greece, a day after Macedonia declared a state of emergency on its borders to deal with a massive influx of migrants heading north to Europe. (ANSA/AP Photo/Darko Vojinovic)

Macedonian riot police officers clash with migrants near the border train station of Idomeni, northern Greece, as they wait to be allowed by the Macedonian police to cross the border from Greece to Macedonia, Friday, Aug. 21, 2015. Macedonian special police forces have fired stun grenades to disperse thousands of migrants stuck in a no-man’s land with Greece, a day after Macedonia declared a state of emergency on its borders to deal with a massive influx of migrants heading north to Europe. (ANSA/AP Photo/Darko Vojinovic)

A migrant man holding a boy react as they are stuck between Macedonian riot police officers and migrants during a clash in Belgrade, Serbia, Friday, Aug. 21, 2015. Macedonian special police forces have fired stun grenades to disperse thousands of migrants stuck on a no-man’s land with Greece, a day after Macedonia declared a state of emergency on its borders to deal with a massive influx of migrants heading north to Europe. (ANSA/AP Photo/Darko Vojinovic)

Migrant men help a fellow migrant man holding a boy as they are stuck between Macedonian riot police officers and migrants during a clash near the border train station of Idomeni, northern Greece, as they wait to be allowed by the Macedonian police to cross the border from Greece to Macedonia, Friday, Aug. 21, 2015. Macedonian special police forces have fired stun grenades to disperse thousands of migrants stuck on a no-man’s land with Greece, a day after Macedonia declared a state of emergency on its borders to deal with a massive influx of migrants heading north to Europe. (ANSA/AP Photo/Darko Vojinovic)

Migrants carry an injured man after clashes with Macedonian police near the border train station of Idomeni, northern Greece, as they wait to be allowed by the Macedonian police to cross the border from Greece to Macedonia, Friday, Aug. 21, 2015. Macedonian special police forces have fired stun grenades to disperse thousands of migrants stuck on a no-man’s land with Greece, a day after Macedonia declared a state of emergency on its borders to deal with a massive influx of migrants heading north to Europe. (ANSA/AP Photo/Darko Vojinovic)