Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_203_296 ( id number, "country" text, "total gdp (nominal)\n(billion us$)" text, "gdp per capita\n(us$, ppp)" text, "gdp growth,\n2007-2011\n(in %)" number, "hdi" text )

### Question ###
which is the last african nation in the list ?

### Accurate SQL ###

SELECT "country" FROM table_203_296 ORDER BY id DESC LIMIT 1