Because the US desired to replace Gadhafi, the US supported the two former colonial empires, Britain and France, to bomb Libya in the name of protecting the civilian population. Gadhafi was killed, and Libya's infrastructure was decimated.

Hundreds and thousands of innocent and no so innocent Libyans paid the ultimate price for Western involvement in their country. More importantly, the US, the French and Britain did not bomb Libya for free. The price tag of the bombing was over 50 billion dollars, which equals the next 50 years of Libya's oil revenue.

Hosni Mubarak of Egypt collaborated with the US for over thirty years. His collaboration with the US generated tremendous popular anger with the Egyptian people. But when Mubarak faced the pressure of popular protest in the wake of the Arabic Spring, the US abandoned him. Mubarak went down the same way as many of his predecessors, like the Shah of Iran, Marcos of the Philippines, Suharto of Indonesia, and Saddam of Iraq, being used and abandoned by different US administrations.

The people of these countries must have realized what role the US Government played in the fate of their countries. The government of these countries must have learned what effect an American embassy could have in their country. In the eyes of the government and people in these countries, US foreign policy has used the claim of spreading democracy and human rights as a facade to further their own less honorable interests.

In doing so, the US has toppled governments and destroyed entire infrastructures. And in the end, it is the common people in these countries who have had to bear the consequences of the destruction and the cost of reconstruction. The people in these countries will wake up one day. The protests that have occurred in the past few days could symbolize just such an awakening.

It is time for the US to pause and reflect on its foreign policy in the Middle East and other third world countries in general. President Obama personally needs to live up to the expectation of the Nobel Peace Prize. That prize was to make peace, not to make more war in the world. The military surge in Afghanistan, support of the French and British bombing of Libya, involvement in the Syrian civil war have disappointed many Americans as well as many people in other countries.

Yes, Obama is subject to the pressure of many different political interests, and needs to worry about getting reelected. But if he is reelected this time, I hope he has the courage to be true to his word for once, and end all US wars overseas. Instead, he should fight a war back home against poverty, inequality, and unemployment and other important domestic issues.

The author is a Professor of Warren Wilson College in the US.

The opinions expressed here do not represent the views of the China Daily website.