-  Investigations updates from around the world

Indicted professor sues Harvard over defence fees

Ex-Pemex CEO jailed in preventative prison order

FCA slaps brokerage with cum-ex-related warning notice

FCA intelligence chief warns about cryptocurrency crime risk

SMBC Nikko confirms fraud probe by Japan markets regulator

Ex-Autonomy executive asks to subpoena UK financial analysts

FRC fines Grant Thornton over construction company audits

EPPO chief voices concerns over Malta's fraud reporting

CFTC chief: latest crypto cases are “tip of the iceberg”

UK government announces new tax to fund anti-money laundering objectives

Fiat Chrysler nears US criminal settlement over emissions cheating claims

Trial of former Nissan executive wraps up in Japan

South African court refuses to replace prosecutor in Zuma corruption trial

Swedish regulator closes Swedbank investigation

Petrofac hires Freeh Sporkin & Sullivan for compliance audits

EU to consider broadening EPPO enforcement scope

CFTC launches probe into decentralised prediction market platform

Hong Kong banks urged to tip off authorities for suspected national security law breaches

Ecuador investigates president over tax fraud allegations

ENRC adds SFO official to leak lawsuit