Kyrgyzstan Falling Apart?

Fresh clashes in Kyrgystan have Russia and China calling for calm. The home for the US airbase at Manas, which is a major supply hub for the war in Afghanistan, has seen a lot of upheaval in the past decade (see below for a partial timeline).
The interim Kyrgyz leader has asked Russia to intervene to restore order in the city of Osh. But so far, Russia is turning down that request.

Excerpt of Reuters' timeline of events in Kyrgyzstan.

March 17, 2010 - Thousands of Kyrgyz protesters threaten to oust Bakiyev if he fails to accede to their demands within a week, five years after violent protests propelled him to power.
April 3 - Visiting U.N. Secretary-General Ban Ki-moon calls on Kyrgyzstan to protect human rights after protesters shout "help us" as he drove to parliament.
April 7 - Bakiyev orders a state of emergency in Bishkek and three other areas after police clash with protesters. He later flees to southern Kyrgyzstan, his traditional power base.
-- Some 1,000 people storm the prosecutor-general's office in the capital.
-- Plumes of smoke billow from the White House, the main seat of government, as crowds rampage through the building.
-- Opposition activists also take control of state television channel KTR.
April 8 - Opposition leader Roza Otunbayeva says she is taking over the president's and government's responsibilities. She says the government has resigned and the opposition is negotiating the resignation of Bakiyev.
-- Russian Prime Minister Vladimir Putin speaks to Otunbayeva effectively recognizing her government.
April 9 - Otunbayeva says she will guarantee the safety of Bakiyev and allow him to leave the country if he resigns.
April 12 - The U.S. welcomes statements from the interim government that it will abide by agreements covering a U.S. air base that supports military operations in Afghanistan.
April 15 - The ousted president Bakiyev leaves Kyrgyzstan for Kazakhstan. At least 85 people are killed in the upheaval.
April 27 - The interim government says it has charged Bakiyev with "mass killing" and has formally prepared an extradition request.
May 4 - Belarussian President Alexander Lukashenko says he will not hand over Bakiyev to face charges over the violent upheaval last month.
May 13 - Bakiyev supporters seize control of government buildings in the cities of Osh, Jalalabad and Batken, kidnap the governor of Jalalabad region and try to take control of the area's main airport in Osh.
May 14 - The interim government says it has regained control across the south after at least two people die in violent clashes with supporters of the ousted president.
May 19 - A state of emergency is declared in Jalalabad after two people die and 74 are injured in clashes between Kyrgyz and Uzbeks in southern Kyrgyzstan.
-- Otunbayeva's government says she will act as president until the end of 2011, after which she will be replaced.
June 11 - At least 17 people are killed and 253 wounded as ethnic conflict flares up in Osh and in the southern region.
-- The interim government declares a state of emergency in four southern regions.