Apart from theft, Puglia’s crime rate stays low, so solo travellers ought to remain vigilant, but it actually shouldn’t be a deterrent. A few years ago I wouldn’t advocate Uzbekistan as probably the greatest locations to travel solo. At that time Uzbekistan was nonetheless closed off and it was hard to get a visa. Corruption was a problem and it was best to join a tour group. A lot has changed since the new president launched a visa-free regime for many nationalities. Uzbekistan is now a really tourist-friendly nation, even for solo travellers.