One expert described the unstable concrete floor panels as "time bombs".
"The Kurds are an important American ally and the domestic situation in Iraq is very fragile, and Washington is wary of weighing in heavily in a way that could rock an already unstable boat," said Kenneth Pollack, an expert on national security issues at the Brookings Institution.
Or he could appoint an interim government of technocrats charged with reforming, among other things, the electoral law, which most experts agree creates thin, unstable majorities.
But the decision to send potential refugees to Papua New Guinea, a politically unstable country suffering from what some experts have called an epidemic of violence, particularly against women and children, has already raised serious ethical and legal questions.
Logs from the hotel where Mr. Alexis was staying show that officials at The Experts were aware of his "unstable" condition and brought him home.
Meanwhile, current skin biopsy image inspection is heavily relied on experience and professional knowledge of histopathological laboratory experts, which are subjective and unstable.
Liebherr paid for a study from the Federal University of Rio de Janeiro, which concluded that the cause was unstable ground the same conclusion reached by police experts; based on this, police indicted nine construction workers.
Ten years ago, as the Asian financial crisis savaged Indonesia's economy, many experts predicted that the country would become unstable, if not splinter.
Experts warn that brinkmanship in such an unstable political and financial environment carries the possibility of miscalculation, which could result in a Greek exit.
"I think the Saudis are worried that they're encircled — Iraq, Syria, Lebanon; Yemen is unstable; Bahrain is very uncertain," said Alireza Nader, an expert in international affairs with the RAND Corporation.
