Sentence examples for has posed difficulties from inspiring English sources

The constitutional question of independence has posed difficulties to all of Scotland's political parties.

A University of Queensland reproductive zoologist, Prof Stephen Johnston, said the unusual breeding method of the echidna had posed difficulties initially.

Moving the 2010 tournament to another network on short notice would have posed difficulties, but it was part of the CBS-ESPN talks.

Large variability in manure qualities (Chadwick et al. 2000) or types had posed difficulties for researchers in concluding on a specific rate of manure to support development of different crops.

There, steep and inaccessible terrain – along with upward winds in area canyons – have posed difficulties for firefighters.

From a patient perspective, most were poor farmers who lived in rural areas of Bhutan and transport related expenditure for follow-up visits may have posed difficulties in adhering to follow up schedules.

The Ebola crisis has posed incredible difficulties for health workers in west Africa – imagine how difficult it would be to deal with an outbreak where trust was absent at the outset.

The issue of how to remember the Serbian dead has posed particular difficulties.

The use of advanced methods, such as DXA and peripheral qCT, has posed serious difficulties on account of the complex and limited space around the jaw, as well as the potential risk for high local radiation exposure to neighboring vital structures, particularly in the head and neck.

The rapid growth of traffic demands has posed challenges and difficulties on both the radio access networks (RANs) and the backhaul links.

The PKK's terrorist listing has posed its own difficulties for U.S. policy in the Middle East: For months now, the U.S. has been supporting Syrian Kurdish fighters directly linked to the PKK in their own battle against the Islamic State, much to the chagrin of Turkey's leadership.