From a U.S. Department of State press release:
The United States is deeply concerned about the unfolding events in Burkina Faso. We call for the immediate release of President Kafando, Prime Minister Zida, and all other officials being held.
The United States strongly condemns any attempt to seize power through extra-constitutional means or resolve internal political disagreements using force.
We call for an immediate end to violence, urge the military personnel involved to return to their primary mission, and reaffirm our steadfast support for the civilian transitional government to continue its work of preparing for free, fair, and credible elections on October 11.
Statement by the National Security Advisor Susan E. Rice on the situation in Burkina Faso :
The United States condemns, in the strongest terms, the unconstitutional seizure of power by elements of the Presidential Security Regiment in Burkina Faso. We call on the responsible parties to release immediately those being detained, order aligned force to stand down, respect the right of civilians to peacefully assemble, and put Burkina Faso Back on the path to presidential elections in October.
We continue to assess the facts as the situation unfolds. We are deeply disappointed that the self-interested actions of a few are threatening the historic opportunity that the people of Burkina Faso have to cast their ballots and build a new future for the country. Nearly a year ago, a broad coalition came together in Burkina Faso to reject attempts by the previous president to extend his stay in office illegitimately. They demanded respect for the constitution and the opportunity to change their government through a legitimate process. These courageous efforts to advance Burkinabe democracy must not be undone, and the United States stands with the people of Burkina Faso in rejecting democratic backsliding.
The United States will continue to work with our partners, including the Economic Community of West African States, the African Union, and the United Nations, to bring a peaceful resolution. We will review our foreign assistance to Burkina Faso in light of evolving events.