Country Deduction Puzzle #1

Can you determine the position of these four european countries with the given clues? One mistake will end the quiz!

• The country that won the FIFA World Cup 2018 is not standing at the edge.
• The only country here that has a flag with not just three stripes is not standing in the left half.
• The country with the island of Sardinia is standing on the far right position.
• The countries sharing a border on the Rhine river are standing next to each other.