The photographer has defended the images on his website.
The migration crisis is fanning old tensions in the Balkans, prompting a war of words in a region where bloody memories run deep.
Serbia's press has branded the Croatian PM an "idiot" and a "madman."
Viktor Orban said a 41-kilometer fence along the border would be up by Friday.
A quarter of a million refugees arrived in Europe in July and August alone.
The mayor of Asotthalom, on the Serbian border, recommends refugees go via Croatia and Slovenia.
Hungarian police fired tear gas and used water cannons on refugees at the Serbian border.
Refugees crossing Croatia have also been warned about 60,000 suspicious mines.
Hundreds are sleeping on a highway without food, bathrooms or running water
Refugees are now attempting to reach the European Union via Croatia.
The head of the International Rescue Committee visited refugees on the Greek island of Lesbos this week.
"I don't know what I will do," said 40-year-old Riad from Aleppo in Syria. "I will wait to see. We have lost everything to reach this point."
Hungary says the tougher laws will 'start a new era' in preventing migrants entering its borders.
Ambassador summoned after Hungary's policies on refugees compared to Nazi deportations.
There's an important distinction between the two groups, the U.N. says.
Prosecutors say a criminal investigation has been opened against Petra Lszl.
Budapest could send troops to stop refugees crossing from Serbia.
The camerawoman's TV station said she has been released after the footage emerged.
Thousands of Europeans decide to play a part in the greatest refugee crisis since World War II.
18,000 refugees arrived in Germany over the weekend.
Meanwhile, Israel debates its response to refugee crisis.
"Say it loud, say it clear, refugees are welcome here."
A viral Icelandic Facebook group has inspired Americans to help Syrian refugees.
"It was just such a horrible situation in Hungary."