■The world this week
Politics this week (1)
Business this week
KAL's cartoon (10)

■Leaders
Energy
Seize the day (93)
Sri Lanka’s new president
An auspicious moment (22)
Counter-terrorism
Going dark (19)
The sliding euro
Heading for parity (10)
Lessons from Haiti’s earthquake
A march around the institutions (10)

■Letters
On free speech, Congress, Ebola, pork, Soho, baseball cards, George Washington, insurance, homonyms
Letters (6)

■Briefing
Terror and Islam
After the atrocities (145)
Anti-Semitism in France
J’accuse, eventually (80)
Counter-terrorism
Getting harder
The reaction across Europe
Solidarity, for now (3)
The Muslim response
When nuance is hard to hear (28)
The roots of jihadism
A struggle that shames (12)

■United States
The state of the states
Republicans in charge (3)
The 2016 field
Romney returns (46)
Higher education
Zero tuition (18)
Chicago’s schools
Hard work rewarded (12)
Gambling and poverty
Of slots and sloth (9)
Cyber-security
Sharing is caring (1)
The Silk Road trial
Bitcoin buccaneers (7)
Lexington
Love, tax and wedlock (12)

■The Americas
Haiti
Unhappy anniversary (1)
Bello
The dragon and the gringo

■Asia
Sri Lanka’s election
Ask Siri (3)
Central Asia and Russia’s crisis
Contagion (4)
Politics in Afghanistan
Cabinet joiners (1)
Paternalism in South Korea
Banned praise
Coup-politics in Thailand
Yingluck in the dock (4)
Banyan
The Hindutva rate of growth (23)

■China
Ethnic minorities
Don’t make yourself at home (27)
Macau
Chips down
Tobacco
Butt out (1)

■Middle East and Africa
China in Africa
One among many (7)
Drugs smuggling in Africa
The Smack Track
The insurgency in Nigeria
Blind to bloodshed (9)
The siege in Gaza
Cold misery (39)

■Europe
Russia’s battered economy
Hardly tottering by (120)
Ukraine’s economy
On the edge (31)
A new Croatian president
Barbie wins (19)
Europe and GMOs
Gently modified (4)
European energy policy
Only connect (4)
Charlemagne
The era of Syriza (29)

■Britain
Oxford v Cambridge
Trailing in its wake (8)
Politics and the media
Dodgy Dave (2)
Inflation
Low and still lower Britain Only (3)
New banks
Ripe for disruption Britain Only (2)
NHS hospitals
Waiting for treatment Britain Only (1)
Chocolate
Choc absorbers Britain Only (3)
The Church of England
Go forth and multiply Britain Only
Welcome workers
The right kind of immigrant Britain Only (4)
Bagehot
Mightily different
Britain Only Articles flagged with this icon are printed only in the British edition of The Economist

■International
Ransomware
Your money or your data (4)
Violence in sport
Fair game? (2)
Laws on boxing
Bouncing back (4)

■Special report: Energy and technology
Energy and technology
Let there be light(7)
Renewables
We make our own(2)
Africa
A brightening continent
New business models
All change(1)
Energy efficiency
Invisible fuel

■Business
BP
Blood in the water
Information technology
Computing, fast and slow (3)
Li Ka-shing
Superman sheds his concubines
American carmakers
Hypercars and hyperbole (4)
Cyber-crime and business
Think of a number and double it (2)
South Korean consumers
Won over
The disunited state of cannabis
High times
Airlines and the internet
Phantom flights (3)
Schumpeter
The network effect (12)

■Finance and economics
Global markets
A tangle of anxieties (4)
Buttonwood
Drop of the pops (7)
Political risk in Chinese finance
Kung-fu fighting (1)
Turkey’s economy
Saved by the well (6)
Monetary policy in India
The cycle turns (4)
Energy prices
Pump aligning (2)
The tsetse fly and development
In the ointment
Free exchange
Zoning out (16)

■Science and technology
Sex differences in academia
University challenge (13)
Engineering
Flight details (1)
Chronic fatigue syndrome
Fear to tread (15)
Oceans and climate science
Higher water mark (7)
Correction

■Books and arts
Obamacare
Good, bad and ugly (8)
The Great Depression
Root causes (1)
Franz Schubert
Wintry passions (1)
Cyber-dystopianism
Net costs
African-American art
Playing tag

■Obituary
Obituary
Charb (35)

■Economic and financial indicators
Interactive indicators
Output, prices and jobs
Trade, exchange rates, budget balances and interest rates
The Economist commodity-price index
Consumer-price inflation
Markets