Balochistan is an extensive plateau of tough terrain divided into basins by ranges of sufficient heights and ruggedness. It's the world's greatest deep sea port, the Port of Gwadar lying within the Arabian Sea.Balochistan (/b??l?t??st??n, b??l?t???st??n, -stæn/; Balochi: ????????[citation essential]; Urdu: ????????, Urdu pronunciation: [b?lo?t???s