This removed a key obstacle to further, more ambitious attacks.
So far, Russia has been a key obstacle to ending the suffering in Syria.
On-field communication aside, his key obstacle to the number 15 jersey is Karmichael Hunt.
In 2012, Jeffrey Sachs said a lack of funding was a key obstacle to progress.
The key obstacle to a strong recovery right now is tight credit".
In universities, that problem is a key obstacle to progress in data science, according to academic research scientists.
Experts agree that the key obstacle to reducing waiting times, apart from lack of funding, is getting appropriately trained staff to fill posts in gender identity clinics.
The debate over single-stock futures remains the key obstacle to a broader effort under way in Congress to overhaul futures and derivatives laws this year.
The educational divide between urban and rural communities is not improving, and is a key obstacle to reducing poverty and hunger amongst the affected communities.
But the thorny issue of fishing quotas was seen as a key obstacle to joining the bloc, although it was never brought up in the accession talks.
A court on Monday dismissed the last two remaining charges against former President Manuel Zelaya, removing a key obstacle to his return to the country.
