Jones and Aikman both said there was no timetable set for the quarterback's return.
The timetable set for even modest pilot projects in housing and other social services has been pushed back for years.
Sweden's prime minister, Stefan Löfven, expressed doubts about whether the tight timetable set by Rutte could be met.
Yet, even as the work lags behind the most recent timetable set by officials, the end now appears close.
Under the timetable set by lawmakers, the Legislature would take up the plan by the end of March.
According to a timetable set by President Obama, the United States is to withdraw about 23,000 troops from Afghanistan by October, leaving about 68,000 American troops.
Grayling has accelerated the original timetable set down by his predecessor, Kenneth Clarke, to ensure his probation reforms are in place before the 2015 general election.
Sweden's prime minister, Stefan Löfven, also speaking at Davos, expressed doubts about whether the tight timetable set by Rutte could be met.
Asked about the deadlines, Marshall W. Brown, the owner of Wi-Fi Salon, said: "That's the timetable set forth by Parks.
The election of Barack Obama didn't change US plans to pull back from Iraq according to the timetable set by George Bush.
With climate change, unless we act fairly soon in response to the timetable set by physics, there's not much reason to act at all.
