These problems raise thorny questions What prevents more young people from attending secondary school? Is it because they are sometimes close to being illiterate even after primary school, or because it is unaffordable?

Gender violence is also a serious issue in Mexico.

Barbed wire fences, deserted streets, security guards bearing shotguns.

So here's a dinosaur that has spikes sticking out of its head, no dome and gnarly stuff on its nose.

Commercializing existing research findings is a formidable task for many developing countries.

Debt forgiveness raises thorny ethical concerns about condoning reckless and irresponsible behavior.

Surveys have shown that poverty is a complex and multi faceted issue and that there is a lack of resources and support.

Regardless of how these governance and fiscal issues are resolved, or muddled through, Europe s banks remain a thorny issue.

This practice is particularly an issue in Afghanistan, where the child marriage rate was 33 in 2016.

Viktor Kovalenko writes about the views of Myroslava Gongadze who is the widow of the slain Ukrainian journalist Georgiy Gongadze on the freedom of the press and other issues in Ukraine.

No matter if you try to divide them with barbed wire at the border or alienate with protocols, humans are above all.

But Europe s banking union also requires uniform rules for winding up insolvent financial institutions and this has become a sticking point.

But punishing someone criminally for being an anti Semite and a racist propagandist raises troublesome issues that different countries approach in different ways.

The complexities of black anger, white guilt, and of black, and white fear, are so vexed that most Americans prefer not to talk about race at all.

In 1769, he became a founding member of the Royal Academy, but his relationship with the organization was thorny and he sometimes withdrew his work from exhibition.

And we have plenty of energy, so we'll solve that problem, but the biology problem's tricky, because as we put through all these toxic materials that we disgorge, we will never be able to recover that.

1 The authorities do not want to give him any opportunity in the final months of his presidency to use sensitive issues, such as the treatment of political prisoners, to ingratiate himself with the people.

Kuwait provides as evidence of damage to recreational resources, photographs of mines and barbed wire used as part of the coastal defences as well as photographs of damaged yacht club facilities.

And, when it is met, the process will most likely be partial and uneven, accentuating differences and posing tricky coordination issues at the national, regional, and global levels.

The first dorsal fin is small, high, and pointed (and may be spinous) the second dorsal fin runs along the rest of the back and merges with the tail and extensive anal fin.

But this case is not about oligarchs trying to interfere in politics it is about a group of artists and curators whose professional activities have unexpectedly turned into a political hot potato.

For both theoretical and practical reasons, this is a challenge that will not be met easily or quickly. And, when it is met, the process will most likely be partial and uneven, accentuating differences and posing tricky coordination issues at the national, regional, and global levels.

The international community should not be deluded into thinking that Israel's withdrawal from the Gaza Strip signalled the beginning of a definitive solution to the Palestine problem Israel continued to control the land, sea and air borders, and many thorny problems, including that of the refugees, remained unsolved.

Surrounded by a barbed wire perimeter, it had housed the political prisoners, mostly from the non Russian Soviet republics, who were considered to be particularly dangerous recidivists. After a Ukrainian television crew filmed the site in 1989, part of it was deliberately destroyed.