Locals on the Burmese frontier point to fruit trees that now grow where opium used to, but the quantity of drugs seized has been rising.
At Chaman, a frontier point near Kandahar, Pakistan state television reported 20,000 people had beaten the border closing and pressed into Pakistan within 24 hours.
When other component criteria are included in the objective function, such as progeny inbreeding, the frontier point is generally not reached.
Jonny Bealby, the founder of adventure tour operator Wild Frontiers, points to areas where visitors have been snapping up tours.
Therefore, a trade-off between these two objectives might exist and it should be illustrated with a Pareto frontier of points representing different energy consumption and amount of data to be migrated.
A Sunni Arab force can turn the tables on ISIS via Jordan's northern border by barricading Syrian/Iraqi frontier access points without having to become mired in intra-Iraqi sectarian strife in eastern Anbar.
The name is simple and to the point: the five women are attempting to introduce a frontier feminist point of view, a "call to arms to reorganize ourselves as a species and affirm archetypally feminine values".
What had once been a frontier lookout point for Israeli visitors was closed off with coils of barbed wire.
Over the past few years, it has been transformed from a gritty frontier crossing point to a vibrant multicultural hub.
