Migrants flooding into Croatia will be "moved on", PM Zoran Milanovic has warned, adding that his country cannot become a "migrant hotspot".<br />He said the country's borders would not be shut completely, but it had reached its limit.<br />His remarks came as Croatia closed seven of eight road crossings after a huge influx of migrants seeking onward passage towards northern Europe.<br />More than 14,000 have entered Croatia, with tensions high and many exhausted.