UN troops could be depoyed here. China and India have huge populations. China especially could deploy troops if they choose to do so. They have 200 million in their combined army, navy, air force, national guard, and police forces already. Russia has a lot of troops also. All are members of the UN. The UN are supposed to pay the salaries of the blue hat UN forces. Our government is only 5 trillion away from bankrupcy. 14 + trillion in debt, and 20 trillion will only pay the interest on the debt, so at 20 trillion we are bankrupt as a nation. Our government takes in about 2.2 trillion in taxes, but spends 3.7 trillion. 600 billion is defence. The rest is mostly social security, medicare, medicaid. We will need to either raise more taxes, raise the retirement age, reduce the aid, cut all foreign aid, farm aid, or a combination of all. Another way is for the government to pay back debt with inflated dollars. Inflation is just a back door way to get our money without raising taxes.