While the M23 rebels in eastern Democratic Republic of Congo have dominated headlines in recent months, they are just one of more than two dozen armed groups fighting in this resource-rich region. A new report by the aid agency Oxfam, published along with a remarkable map, shows that the recent unrest in Goma - a strategically important trading city - is just the tip of an iceberg of human sufferi
![DR Congo's rebel kaleidoscope](https://cdn-ak-scissors.b.st-hatena.com/image/square/edd75d2c51d784dd061cfc16b2dba7df7e9df989/height=288;version=1;width=512/https%3A%2F%2Fichef.bbci.co.uk%2Fnews%2F1024%2Fmedia%2Fimages%2F64567000%2Fjpg%2F_64567944_64564783.jpg)