id	keyword
hassl-743	piracy
hassl-743	security
hassl-743	maritime
hassl-743	nigeria
hassl-743	corruption
hassl-743	pirates
hassl-743	gap
hassl-743	international
hassl-743	sciences
hassl-743	beam
hassl-743	conscientia
hassl-743	onuoha
hassl-743	letters