engages in a terrorist activity

with reference to sections 2 and 3, includes-

a)	the commission, performance or carrying out of;

b)	the facilitation of, participation or assistance in, or contribution to the commission, performance or carrying out of;

c)	the performance of an act in preparation for or planning of; or

d)	instructing, directly or indirectly, the-

i)	commission, performance, carrying out of;

ii)	facilitation of, participation or assistance in, or contribution to the commission, performance or carrying out of; or

iii)	performance of an act in preparation for or planning of,

a terrorist activity, and the expressions 'to engage in a terrorist activity', 'engaging in a terrorist activity' and 'engagement in a terrorist activity' shall be construed accordingly;