Based on current events what do you think would happen if these 2 countries ALONE went to war over the current navy hostage crisis ? Obviously the UK have the more advanced force, however Iran would be fighting in their own backyard.. comments anyone?
Quite simply Britain would beat the crap out of Iran.
Britain has the
materiel to do it with, their forces are superior in technology, training and experience. They have access to the world's finest spy services including superior satellite; their inteligence networks are light years ahead. Importantly they have a vastly superior naval force, so Britain could sit off Iran's coast and strike at their infrastructure... Iran wouldn't be able to touch Britain's supplies and logistics.
Britain's air power would be able to strike anywhere within Iraq with impunity.
Then Britain has arguably the world's finest covert and special forces. They'd be a constant nuisance and more likely a deadly strike force against key installations.
Keeping in mind that "occupation" would never be the goal - Iran's effective fighting and defence capability would be reduced to a shambolic ill-coordinated bunch of mindless lone stragglers within a matter of months. Probably weeks.
Iran's command infrastructure would be reduced to a bunch of headless chickens within a very short time - hell, even in peacetime nobody knows who actually rules the country. Factions within the country's military, political and religious groups would all soon be at each other's throats.
Their unwashed masses might very well rebel which would confuse their [leaderships] even more.
And although it wasn't asked for in the question, you could almost guarantee that the likes of Canada, Australia, New Zealand (even!) and others would be 99% guaranteed to chip in. Iran certainly wouldn't have anyone with any degree of effectiveness to call on for help.
No, emphaticaly Iran would be looking in a very sorry state after not a long time.