16 Superstars from different countries who could represent their nations at the WWE World Cup 

#6 Northern Ireland - Killian Dain

SAnitY could have two representatives

And one more man from the United Kingdom who would have to be involved would be the Beast of Belfast himself. SAnitY's Killian Dain has the most WWE main roster experience of his faction after debuting in the Greatest Royal Rumble while still in NXT, and the former ICW man could very well prove to be the breakout star of the group if he gets the chance.

If Dain were to be involved, not only would he be one of the wildcards and a definite one to watch, but we may see him face off against a man he's very familiar with from their days in ICW in Drew McIntyre, or even his own teammate in Alexander Wolfe!

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#5 Republic Ireland - Finn Balor

Finn Balor would be a difficult man to defeat

This one was actually a toss-up between two men - as Sheamus may be the more obvious Irishman on the WWE roster, but Finn Balor may be the man to shock the world if he were involved. The first ever Universal Champion hasn't quite got himself back into the stride of where he was before his lay-off, but becoming the first ever WWE World Cup winner may be just what Balor needs to propel himself back up into the main event picture.

Not only that, but may we even see an Irish-themed Demon with tricolour paint if he made the final...?

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#4 Switzerland - Cesaro

The Swiss Cyborg could raise The Bar

While Sheamus may not be involved, the other half of The Bar doesn't quite face such stiff competition. The Swiss Superman turned Cyborg would surely be a great addition to the tournament, and could repeat his success from the first ever Andre The Giant Memorial Battle Royal by overcoming the odds to win the tournament!

Much like the Switzerland flag itself, having Cesaro in this tournament would be a big plus.