Analysts warn that Bolivia's month-long blockade crisis, causing shortages and deaths, could escalate into confrontations between urban and rural populations.

<p> <img alt="The conflict, now close to a month old, has left at least nine dead" height="80" src="https://en.mercopress.com/data/cache/noticias/110349/100x80/boals.jpg" style="float: left; margin: 0 12px 6px 0; border: 1px solid #333;" width="100" /> Bolivia's political crisis threatens to spill over into confrontations between urban and rural populations, after nearly a month of road blockades that have disrupted supplies of food, medicine and fuel —especially in the Ande...