A combination of bad weather, pests and a deteriorating relationship with the North has led to an economic crisis that is challenging South Sudan's food security.<br />Ongoing clashes with Khartoum over the countries' contested border area have halted the import of cheap food goods from the North, leaving Juba to rely on high-cost goods imported from southern neighbour Uganda.<br />Another full-scale war between the two rival Sudans would make an already tough situation much worse.<br />Al Jazeera's Peter Greste reports from Juba.
