Odebrecht Chief Financial Officer Marcela Drehmer gestures during an interview with Reuters in Sao Paulo, Brazil, June 10, 2015. If a new Brazilian plan to generate $64 billion in public and private-sector infrastructure spending is to succeed, the government must cut red tape that delays and complicates project financing, a senior executive at engineering and industrial conglomerate Odebrecht SA said. Complex bank financing regulations for engineering projects, burdensome taxes and insufficient guarantee structures that impeded earlier infrastructure programs remain unresolved, sparking doubts over the new plan, Drehmer said in a Wednesday interview. Picture taken June 10, 2015. REUTERS/Paulo Whitaker